A block of 200 g mass moves with a uniform speed in a horizontal circular groove, with vertical side walls of radius 20cm. If the block takes 40 s to complete one round, the normal force by the side walls of the groove is:
A block of 200 g mass moves with a uniform speed in a horizontal circular groove, with vertical side walls of radius 20cm. If the block takes 40 s to complete one round, the normal force by the side walls of the groove is:
Option 1 -
6.28 x10-3N
Option 2 -
0.0314 N
Option 3 -
9.859 x10-2N
Option 4 -
9.859 x10-4N
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1 Answer
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Correct Option - 2
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