A ball is rotating on a circle of radius 0.500m at a constant ratr of 200 rev/min.Find the speed and acceleration of the ball.

Question

asked Sep 9, 2022 189k views

1 Answer

Cruz Nunez · Answer 1 · 2022-09-13T02:28:02+0000

Answer:

Solution

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The radius of the tire is r=0.500m. The speed of the stone on its outer edge is

v

t

=

T

2πr

=

(60.0s/200rev)

2π(0.500m)

=10.5m/s

and its acceleration is

a=

R

v

2

=

0.500m

(10.5m/s)

2

=219m/s

2

inward.

Step-by-step explanation: