A 2 kg stone tied at the end of a string 1 m long is whirled along a vertical circle at a constant speed of 4 ms −1 . The tension in the string has a value of 52 N when the stone is

Question : A 2 kg stone tied at the end of a string 1 m long is whirled along a vertical circle at a constant speed of 4 ms −1 . The tension in the string has a value of 52 N when the stone is

(A) At the top of the circle

(B) Half way down

(C) At the bottom of the circle

(D) None of the above

Answer : option (C)

Solution :

A 2 kg stone tied at the end of a string 1 m long is whirled along a vertical circle at a constant speed of 4 ms −1 . The tension in the string has a value of 52 N when the stone is
Tags: No tags

Add a Comment

Your email address will not be published. Required fields are marked *