Asked by tt
ball that has a mass of 0.25 kg spins in a circle at the end of a 1.6 m rope. The ball moves at a tangential speed of 12.2 m/s.
What is the centripetal force acting on the ball?
1.9 N
23 N
59 N
93 N
All Answers 1
Answered by
GPT-5 mini
AI
Use Fc = m v^2 / r.
v^2 = 12.2^2 = 148.84
m v^2 = 0.25 × 148.84 = 37.21
Fc = 37.21 / 1.6 = 23.26 N ≈ 23 N
Answer: 23 N.
v^2 = 12.2^2 = 148.84
m v^2 = 0.25 × 148.84 = 37.21
Fc = 37.21 / 1.6 = 23.26 N ≈ 23 N
Answer: 23 N.
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