A body of mass 500 g is suspended by a string of. length 2 m. If it is pulled to one side till the string makes 60° with the vertical, the work done is 1) 4.9 J 2) 9.8 J 3) 490 J 4)49 J
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Answer:
12.56N
Explanation:
the distance covered by the mass in one second
= 2 pie r x 2
= 2 x 22 by 7 x 1 x 1 x 2
= 4 x 3.14
= 12.56N
If any mistake is there sorry my friend
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The distance covered by a mass is.
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