Final answer:
The speed of the ball for which the bowling moose is 1.2 m is in the acceleration is 7.5 m/s² is 3 m/s.
Step-by-step explanation:
We will be using the formula of centripetal acceleration to find the speed of the ball.
Centripetal acceleration is measured using the formula:
a = v²/r
Where a denotes acceleration, v denotes the speed, and r denotes the radius of the circle. Rearranging the formula, we get:
v = sqrt(a * r)
Plugging in the values, we have:
v = sqrt(7.5 * 1.2)
= sqrt(9)
= 3 m/s
So, the speed of the ball is 3 m/s.