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55 3. A ball is rolling at a rate of -2.4 m/s. The ball then rolls down a hill, causing it to accelerate to a velocity of 8.6 m/s in 4.5 seconds time. What is the acceleration of the ball?
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55

3. A ball is rolling at a rate of -2.4 m/s.
The ball then rolls down a hill, causing it to accelerate to a velocity of
8.6 m/s in 4.5 seconds time. What is the acceleration of the ball?

User Mateusz Gruszczynski
by
5.9k points

1 Answer

6 votes
Use the accelerating formula
User Charlie Skilbeck
by
6.4k points
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