{"id":5568,"date":"2024-02-17T18:13:47","date_gmt":"2024-02-17T12:13:47","guid":{"rendered":"https:\/\/allresultbd.com\/bn\/?p=5568"},"modified":"2024-02-17T21:49:13","modified_gmt":"2024-02-17T15:49:13","slug":"gravitational-acceleration","status":"publish","type":"post","link":"https:\/\/allresultbd.com\/bn\/gravitational-acceleration\/","title":{"rendered":"\u09aa\u09c3\u09a5\u09bf\u09ac\u09c0\u09b0 \u09ac\u09bf\u09ad\u09bf\u09a8\u09cd\u09a8 \u09b8\u09cd\u09a5\u09be\u09a8\u09c7 \u0985\u09ad\u09bf\u0995\u09b0\u09cd\u09b7\u099c \u09a4\u09cd\u09ac\u09b0\u09a3 \u09ac\u09bf\u09ad\u09bf\u09a8\u09cd\u09a8 \u09b9\u09af\u09bc \u0995\u09c7\u09a8- \u09ac\u09cd\u09af\u09be\u0996\u09cd\u09af\u09be \u0995\u09b0"},"content":{"rendered":"

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\u09ac\u09b2 \u09aa\u09cd\u09b0\u09af\u09bc\u09cb\u0997 \u0995\u09b0\u09b2\u09c7 \u0995\u09cb\u09a8 \u09ac\u09b8\u09cd\u09a4\u09c1\u09b0 \u09ac\u09c7\u0997\u09c7\u09b0 \u09aa\u09b0\u09bf\u09ac\u09b0\u09cd\u09a4\u09a8 \u09b9\u09af\u09bc\u0964 \u09aa\u09cd\u09b0\u09a4\u09bf \u09b8\u09c7\u0995\u09c7\u09a8\u09cd\u09a1\u09c7 \u09af\u09c7 \u09ac\u09c7\u0997 \u09ac\u09c3\u09a6\u09cd\u09a7\u09bf \u09aa\u09be\u09af\u09bc \u09a4\u09be\u0995\u09c7 \u09a4\u09cd\u09ac\u09b0\u09a3 \u09ac\u09b2\u09c7\u0964 \u0985\u09ad\u09bf\u0995\u09b0\u09cd\u09b7 \u09ac\u09b2\u09c7\u09b0 \u09aa\u09cd\u09b0\u09ad\u09be\u09ac\u09c7\u0993 \u09ac\u09b8\u09cd\u09a4\u09c1\u09b0 \u09a4\u09cd\u09ac\u09b0\u09a3 \u09b9\u09af\u09bc\u0964 \u098f \u09a4\u09b0\u09a3\u0995\u09c7 \u0985\u09ad\u09bf\u0995\u09b0\u09cd\u09b7\u099c \u09a4\u09cd\u09ac\u09b0\u09a3 \u09ac\u09be \u09ae\u09be\u09a7\u09cd\u09af\u09be\u0995\u09b0\u09cd\u09b7\u09a3\u099c\u09a8\u09bf\u09a4 \u09a4\u09cd\u09ac\u09b0\u09a3 \u09ac\u09b2\u09be \u09b9\u09af\u09bc\u0964<\/p>\n

\u09aa\u09c3\u09a5\u09bf\u09ac\u09c0\u09b0 \u09ac\u09bf\u09ad\u09bf\u09a8\u09cd\u09a8 \u09b8\u09cd\u09a5\u09be\u09a8\u09c7 \u0985\u09ad\u09bf\u0995\u09b0\u09cd\u09b7\u099c \u09a4\u09cd\u09ac\u09b0\u09a3 \u09ac\u09bf\u09ad\u09bf\u09a8\u09cd\u09a8 \u09b9\u0993\u09df\u09be\u09b0 \u0995\u09be\u09b0\u09a3 \u09ac\u09cd\u09af\u09be\u0996\u09cd\u09af\u09be:<\/strong><\/p>\n

\u09af\u09c7\u09b9\u09c7\u09a4\u09c1 \u09ac\u09c7\u0997 \u09ac\u09c3\u09a6\u09cd\u09a7\u09bf\u09b0 \u09b9\u09be\u09b0\u0995\u09c7 \u09a4\u09cd\u09ac\u09b0\u09a3 \u09ac\u09b2\u09c7,<\/p>\n

\u09b8\u09c1\u09a4\u09b0\u09be\u0982 \u0985\u09ad\u09bf\u0995\u09b0\u09cd\u09b7 \u09ac\u09b2\u09c7\u09b0 \u09aa\u09cd\u09b0\u09ad\u09be\u09ac\u09c7 \u09ad\u09c2\u09aa\u09c3\u09b7\u09cd\u09a0\u09c7 \u09ae\u09c1\u0995\u09cd\u09a4\u09ad\u09be\u09ac\u09c7 \u09aa\u09a1\u09bc\u09a8\u09cd\u09a4 \u0995\u09cb\u09a8 \u09ac\u09b8\u09cd\u09a4\u09c1\u09b0 \u09ac\u09c7\u0997 \u09ac\u09c3\u09a6\u09cd\u09a7\u09bf\u09b0 \u09b9\u09be\u09b0\u0995\u09c7 \u0985\u09ad\u09bf\u0995\u09b0\u09cd\u09b7\u099c \u09a4\u09cd\u09ac\u09b0\u09a3 \u09ac\u09b2\u09c7\u0964<\/p>\n

\u0985\u09ad\u09bf\u0995\u09b0\u09cd\u09b7\u099c \u09a4\u09cd\u09ac\u09b0\u09a3 \u0995\u09c7 g \u09a6\u09cd\u09ac\u09be\u09b0\u09be \u09aa\u09cd\u09b0\u0995\u09be\u09b6 \u0995\u09b0\u09be \u09b9\u09af\u09bc\u0964 \u09af\u09c7\u09b9\u09c7\u09a4\u09c1 \u0985\u09ad\u09bf\u0995\u09b0\u09cd\u09b7\u099c \u09a4\u09cd\u09ac\u09b0\u09a3 \u098f\u0995 \u09aa\u09cd\u09b0\u0995\u09be\u09b0 \u09a4\u09cd\u09ac\u09b0\u09a3, \u098f\u09b0 \u098f\u0995\u0995 \u09b9\u09ac\u09c7 \u09a4\u09cd\u09ac\u09b0\u09a3\u09c7\u09b0 \u098f\u0995\u0995 \u0985\u09b0\u09cd\u09a5\u09be\u09ce \u09ae\u09bf\u099f\u09be\u09b0\/\u09b8\u09c7\u0995\u09c7\u09a8\u09cd\u09a1^\u09e8<\/p>\n

\u09a7\u09b0\u09bf, \u09aa\u09c3\u09a5\u09bf\u09ac\u09c0\u09b0 \u09ad\u09b0 =M, \u09ad\u09c2\u09aa\u09c3\u09b7\u09cd\u09a0\u09c7\u09b0 \u09ac\u09be \u098f\u09b0 \u09a8\u09bf\u0995\u099f\u09c7 \u0985\u09ac\u09b8\u09cd\u09a5\u09bf\u09a4 \u0995\u09cb\u09a8 \u09ac\u09b8\u09cd\u09a4\u09c1\u09b0 \u09ad\u09b0 =m, \u09ac\u09b8\u09cd\u09a4\u09c1 \u0993 \u09aa\u09c3\u09a5\u09bf\u09ac\u09c0\u09b0 \u0995\u09c7\u09a8\u09cd\u09a6\u09cd\u09b0\u09c7\u09b0 \u09ae\u09a7\u09cd\u09af\u09ac\u09b0\u09cd\u09a4\u09c0 \u09a6\u09c2\u09b0\u09a4\u09cd\u09ac =d<\/p>\n

\u09a4\u09be\u09b9\u09b2\u09c7 \u09ae\u09b9\u09be\u0995\u09b0\u09cd\u09b7 \u09b8\u09c2\u09a4\u09cd\u09b0 \u0985\u09a8\u09c1\u09b8\u09be\u09b0\u09c7 \u0985\u09ad\u09bf\u0995\u09b0\u09cd\u09b7 \u09ac\u09b2, F=GMm\/d^2<\/p>\n

\u0986\u09ac\u09be\u09b0 \u09ac\u09b2\u09c7\u09b0 \u09aa\u09b0\u09bf\u09ae\u09be\u09aa \u09a5\u09c7\u0995\u09c7 \u0986\u09ae\u09b0\u09be \u09aa\u09be\u0987, \u0985\u09ad\u09bf\u0995\u09b0\u09cd\u09b7 \u09ac\u09b2 = \u09ad\u09b0 X \u0985\u09ad\u09bf\u0995\u09b0\u09cd\u09b7\u099c \u09a4\u09cd\u09ac\u09b0\u09a3<\/p>\n

\u0985\u09b0\u09cd\u09a5\u09cd\u09af\u09be\u09ce , F=mg
\n\u0989\u09aa\u09b0\u09c7\u09b0 \u09a6\u09c1\u099f\u09bf \u09b8\u09ae\u09c0\u0995\u09b0\u09a3 \u09a5\u09c7\u0995\u09c7 \u09ac\u09b2\u09be \u09af\u09be\u09df,<\/p>\n

mg=GMm\/d^2
\n\u09ac\u09be, g= GM\/d^2<\/p>\n

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\u09af\u09c7\u09b9\u09c7\u09a4\u09c1 G \u098f\u09ac\u0982 \u09aa\u09c3\u09a5\u09bf\u09ac\u09c0\u09b0 \u09ad\u09b0 M \u09a7\u09cd\u09b0\u09c1\u09ac\u0995, \u09a4\u09be\u0987 g-\u098f\u09b0 \u09ae\u09be\u09a8 \u09aa\u09c3\u09a5\u09bf\u09ac\u09c0\u09b0 \u0995\u09c7\u09a8\u09cd\u09a6\u09cd\u09b0 \u09a5\u09c7\u0995\u09c7 \u09ac\u09b8\u09cd\u09a4\u09c1\u09b0 \u09a6\u09c2\u09b0\u09a4\u09cd\u09ac d-\u098f\u09b0 \u0989\u09aa\u09b0 \u09a8\u09bf\u09b0\u09cd\u09ad\u09b0 \u0995\u09b0\u09c7\u0964<\/p>\n

\u09b8\u09c1\u09a4\u09b0\u09be\u0982 g-\u098f\u09b0 \u09ae\u09be\u09a8 \u09ac\u09b8\u09cd\u09a4\u09c1 \u09a8\u09bf\u09b0\u09aa\u09c7\u0995\u09cd\u09b7 \u09b9\u09b2\u09c7\u0993 \u09b8\u09cd\u09a5\u09be\u09a8 \u09a8\u09bf\u09b0\u09aa\u09c7\u0995\u09cd\u09b7 \u09a8\u09df\u0964 \u09a4\u09be\u0987 \u09ac\u09b2\u09be \u09af\u09be\u09df, g-\u098f\u09b0 \u09ae\u09be\u09a8\u09c7\u09b0 \u09ad\u09bf\u09a8\u09cd\u09a8\u09a4\u09be\u09b0 \u0995\u09be\u09b0\u09a3\u09c7 \u09aa\u09c3\u09a5\u09bf\u09ac\u09c0\u09b0 \u09ac\u09bf\u09ad\u09bf\u09a8\u09cd\u09a8 \u09b8\u09cd\u09a5\u09be\u09a8\u09c7 \u0985\u09ad\u09bf\u0995\u09b0\u09cd\u09b7\u099c \u09a4\u09cd\u09ac\u09b0\u09a3 \u09ac\u09bf\u09ad\u09bf\u09a8\u09cd\u09a8 \u09b9\u09df\u0964<\/p>\n

\u09af\u09c7\u09b9\u09c7\u09a4\u09c1 \u09ac\u09c7\u0997 \u09ac\u09c3\u09a6\u09cd\u09a7\u09bf\u09b0 \u09b9\u09be\u09b0\u0995\u09c7 \u09a4\u09cd\u09ac\u09b0\u09a3 \u09ac\u09b2\u09c7, \u09b8\u09c1\u09a4\u09b0\u09be\u0982 \u0985\u09ad\u09bf\u0995\u09b0\u09cd\u09b7 \u09ac\u09b2\u09c7\u09b0 \u09aa\u09cd\u09b0\u09ad\u09be\u09ac\u09c7 \u09ad\u09c2\u09aa\u09c3\u09b7\u09cd\u09a0\u09c7 \u09ae\u09c1\u0995\u09cd\u09a4\u09ad\u09be\u09ac\u09c7 \u09aa\u09a1\u09bc\u09a8\u09cd\u09a4 \u0995\u09cb\u09a8 \u09ac\u09b8\u09cd\u09a4\u09c1\u09b0 \u09ac\u09c7\u0997 \u09ac\u09c3\u09a6\u09cd\u09a7\u09bf\u09b0 \u09b9\u09be\u09b0\u0995\u09c7 \u0985\u09ad\u09bf\u0995\u09b0\u09cd\u09b7\u099c \u09a4\u09cd\u09ac\u09b0\u09a3 \u09ac\u09b2\u09c7\u0964 \u0985\u09ad\u09bf\u0995\u09b0\u09cd\u09b7\u099c \u09a4\u09cd\u09ac\u09b0\u09a3 \u0995\u09c7 g \u09a6\u09cd\u09ac\u09be\u09b0\u09be \u09aa\u09cd\u09b0\u0995\u09be\u09b6 \u0995\u09b0\u09be \u09b9\u09af\u09bc\u0964 \u09af\u09c7\u09b9\u09c7\u09a4\u09c1 \u0985\u09ad\u09bf\u0995\u09b0\u09cd\u09b7\u099c \u09a4\u09cd\u09ac\u09b0\u09a3 \u098f\u0995 \u09aa\u09cd\u09b0\u0995\u09be\u09b0 \u09a4\u09cd\u09ac\u09b0\u09a3, \u098f\u09b0 \u098f\u0995\u0995 \u09b9\u09ac\u09c7 \u09a4\u09cd\u09ac\u09b0\u09a3\u09c7\u09b0 \u098f\u0995\u0995 \u0985\u09b0\u09cd\u09a5\u09be\u09ce \u09ae\u09bf\u099f\u09be\u09b0\/\u09b8\u09c7\u0995\u09c7\u09a8\u09cd\u09a1^\u09e8\u0964
\n\u09a7\u09b0\u09bf, \u09aa\u09c3\u09a5\u09bf\u09ac\u09c0\u09b0 \u09ad\u09b0 =M, \u09ad\u09c2\u09aa\u09c3\u09b7\u09cd\u09a0\u09c7\u09b0 \u09ac\u09be \u098f\u09b0 \u09a8\u09bf\u0995\u099f\u09c7 \u0985\u09ac\u09b8\u09cd\u09a5\u09bf\u09a4 \u0995\u09cb\u09a8 \u09ac\u09b8\u09cd\u09a4\u09c1\u09b0 \u09ad\u09b0 =m, \u09ac\u09b8\u09cd\u09a4\u09c1 \u0993 \u09aa\u09c3\u09a5\u09bf\u09ac\u09c0\u09b0 \u0995\u09c7\u09a8\u09cd\u09a6\u09cd\u09b0\u09c7\u09b0 \u09ae\u09a7\u09cd\u09af\u09ac\u09b0\u09cd\u09a4\u09c0 \u09a6\u09c2\u09b0\u09a4\u09cd\u09ac =d\u0964 \u09a4\u09be\u09b9\u09b2\u09c7 \u09ae\u09b9\u09be\u0995\u09b0\u09cd\u09b7 \u09b8\u09c2\u09a4\u09cd\u09b0 \u0985\u09a8\u09c1\u09b8\u09be\u09b0\u09c7 \u0985\u09ad\u09bf\u0995\u09b0\u09cd\u09b7 \u09ac\u09b2, F=GMm\/d^2<\/p>\n

\u0986\u09ac\u09be\u09b0 \u09ac\u09b2\u09c7\u09b0 \u09aa\u09b0\u09bf\u09ae\u09be\u09aa \u09a5\u09c7\u0995\u09c7 \u0986\u09ae\u09b0\u09be \u09aa\u09be\u0987, \u0985\u09ad\u09bf\u0995\u09b0\u09cd\u09b7 \u09ac\u09b2 = \u09ad\u09b0 X \u0985\u09ad\u09bf\u0995\u09b0\u09cd\u09b7\u099c \u09a4\u09cd\u09ac\u09b0\u09a3
\n\u0985\u09b0\u09cd\u09a5\u09cd\u09af\u09be\u09ce , F=mg
\n\u0989\u09aa\u09b0\u09c7\u09b0 \u09a6\u09c1\u099f\u09bf \u09b8\u09ae\u09c0\u0995\u09b0\u09a3 \u09a5\u09c7\u0995\u09c7 \u09ac\u09b2\u09be \u09af\u09be\u09df,
\nmg=GMm\/d^2
\n\u09ac\u09be, g= GM\/d^2<\/p>\n

\u098f \u09b8\u09ae\u09c0\u0995\u09b0\u09a3\u09c7\u09b0 \u09a1\u09be\u09a8 \u09aa\u09be\u09b6\u09c7 \u09ac\u09b8\u09cd\u09a4\u09c1\u09b0 \u09ad\u09b0 m \u0985\u09a8\u09c1\u09aa\u09b8\u09cd\u09a5\u09bf\u09a4\u0964 \u09b8\u09c1\u09a4\u09b0\u09be\u0982 \u0985\u09ad\u09bf\u0995\u09b0\u09cd\u09b7\u099c \u09a4\u09cd\u09ac\u09b0\u09a3 \u09ac\u09b8\u09cd\u09a4\u09c1\u09b0 \u09ad\u09b0\u09c7\u09b0 \u0989\u09aa\u09b0 \u09a8\u09bf\u09b0\u09cd\u09ad\u09b0 \u0995\u09b0\u09c7 \u09a8\u09be\u0964<\/p>\n

\u09af\u09c7\u09b9\u09c7\u09a4\u09c1 G \u098f\u09ac\u0982 \u09aa\u09c3\u09a5\u09bf\u09ac\u09c0\u09b0 \u09ad\u09b0 M \u09a7\u09cd\u09b0\u09c1\u09ac\u0995, \u09a4\u09be\u0987 g-\u098f\u09b0 \u09ae\u09be\u09a8 \u09aa\u09c3\u09a5\u09bf\u09ac\u09c0\u09b0 \u0995\u09c7\u09a8\u09cd\u09a6\u09cd\u09b0 \u09a5\u09c7\u0995\u09c7 \u09ac\u09b8\u09cd\u09a4\u09c1\u09b0 \u09a6\u09c2\u09b0\u09a4\u09cd\u09ac d-\u098f\u09b0 \u0989\u09aa\u09b0 \u09a8\u09bf\u09b0\u09cd\u09ad\u09b0 \u0995\u09b0\u09c7\u0964<\/p>\n

\u09b8\u09c1\u09a4\u09b0\u09be\u0982 g-\u098f\u09b0 \u09ae\u09be\u09a8 \u09ac\u09b8\u09cd\u09a4\u09c1 \u09a8\u09bf\u09b0\u09aa\u09c7\u0995\u09cd\u09b7 \u09b9\u09b2\u09c7\u0993 \u09b8\u09cd\u09a5\u09be\u09a8 \u09a8\u09bf\u09b0\u09aa\u09c7\u0995\u09cd\u09b7 \u09a8\u09df\u0964 \u09a4\u09be\u0987 \u09ac\u09b2\u09be \u09af\u09be\u09df, g-\u098f\u09b0 \u09ae\u09be\u09a8\u09c7\u09b0 \u09ad\u09bf\u09a8\u09cd\u09a8\u09a4\u09be\u09b0 \u0995\u09be\u09b0\u09a3\u09c7 \u09aa\u09c3\u09a5\u09bf\u09ac\u09c0\u09b0 \u09ac\u09bf\u09ad\u09bf\u09a8\u09cd\u09a8 \u09b8\u09cd\u09a5\u09be\u09a8\u09c7 \u0985\u09ad\u09bf\u0995\u09b0\u09cd\u09b7\u099c \u09a4\u09cd\u09ac\u09b0\u09a3 \u09ac\u09bf\u09ad\u09bf\u09a8\u09cd\u09a8 \u09b9\u09df\u0964<\/p>\n

\u0989\u09aa\u09b0\u09cb\u0995\u09cd\u09a4 \u0986\u09b2\u09cb\u099a\u09a8\u09be \u09a5\u09c7\u0995\u09c7 \u0986\u09ae\u09b0\u09be \u09aa\u09c3\u09a5\u09bf\u09ac\u09c0\u09b0 \u09ac\u09bf\u09ad\u09bf\u09a8\u09cd\u09a8 \u09b8\u09cd\u09a5\u09be\u09a8\u09c7 \u0985\u09ad\u09bf\u0995\u09b0\u09cd\u09b7\u099c \u09a4\u09cd\u09ac\u09b0\u09a3 \u09ac\u09bf\u09ad\u09bf\u09a8\u09cd\u09a8 \u09b9\u0993\u09df\u09be\u09b0 \u0995\u09be\u09b0\u09a3 \u09b8\u09ae\u09cd\u09aa\u09b0\u09cd\u0995\u09c7 \u099c\u09be\u09a8\u09a4\u09c7 \u09aa\u09be\u09b0\u09b2\u09be\u09ae\u0964<\/p>\n

\u0986\u09b0\u0993 \u09a6\u09c7\u0996\u09c1\u09a8\u0983<\/p>\n

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