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An object of mass 10kg is whirled round ...

An object of mass 10kg is whirled round a horizontal circle of radius 4m by a revolving string inclined `30^(@)` to vertical. If the uniform speed of the object is `5 m//sec,` the tension in the string (approximately) is

A

720 N

B

960N

C

114N

D

125N

Text Solution

Verified by Experts

The correct Answer is:
D
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