A runner moving at a speed of 8.75 m/s rounds a bend with a radius of 25 m. a) Find the centripetal acceleration of the runner. b) Find his angular speed c) Which of the forces listed below supplies the force needed to give this acceleration to the runner? Normal Weight Tension Friction

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A runner moving at a speed of 8.75 m/s rounds a bend with a radius of 25 m.
a) Find the centripetal acceleration of the runner.
b) Find his angular speed
c) Which of the forces listed below supplies the force needed to give this acceleration to the runner?
Normal
Weight_
Tension_
Friction
Transcribed Image Text:A runner moving at a speed of 8.75 m/s rounds a bend with a radius of 25 m. a) Find the centripetal acceleration of the runner. b) Find his angular speed c) Which of the forces listed below supplies the force needed to give this acceleration to the runner? Normal Weight_ Tension_ Friction
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