Asked by chris
A 0.25 kg stone tied to a 0.5 m string whirls at a speed of 4 m/s. What is the centripetal acceleration acting on the stone?
Answers
Answered by
drwls
V^2/R is the acceleration. You don't need to know the mass unless you want the centripetal FORCE.
V = 4 m/s and 0.5 m is the radius, R.
V = 4 m/s and 0.5 m is the radius, R.
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