A 1.8 kg ball at the end of a 1.6 m string swings in a vertical...

Question

Question

A 1.8 kg ball at the end of a 1.6 m string swings in a vertical plane. At its lowest point the ball is moving with a speed of 12 m/s.

(a) What is its speed (in m/s) at the top of its path? m/s

(b) What is the tension (in N) in the string when the ball is at the bottom and at the top of its path?

bottom of its path _______ N

top of its path _________ N

science physics

Answer 1

Answer #1

Answer 2

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