Test SeriesFree PYQsExamsPricing

JEE Main Physics question

PhysicsLaws of MotionJEE Main

A stone of mass 1 kg is tied to one end of a string of length 1 m. It is whirled in a vertical circle at a constant speed of 4 m/s. The tension in the string is 6 N when the stone is at (take )

Answer: (A)

Solution

At an angle measured from the bottom, (taking with appropriate sign). Substituting: $6 -

See the full step-by-step solution

Create a free account to read the complete working, and practise questions like this in a timed test.

Create a free account

Question ID VK-157747