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A stone weighing 1 kg is whirled in a vertical circle at the end of a rope of length 0.5 m. Find the tension at i. lowest position ii. mid position iii. highest position

A stone weighing 1 kg is whirled in a vertical circle at the end of a rope of length 0.5 m. Find the tension at i. lowest position ii. mid position iii. highest position 

Grade:12th pass

1 Answers

Sabarish Hsirabas
36 Points
7 years ago
at lowest point 10
at midpoint is sqrt 5
at hightest point i s 0
at the lowest paer only mg acts 
at hte mid point the mg centripertal and centrifugal forece also acts
at the highest point the velocity become zero no cetreifugal force that is tension

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