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Help on a kinematic word problem?

0 votes
A ball is rolled up a constant slope with an initial velocity of 2.2 m/s. After 2.0s, the ball rolls down the slope with a velocity of 1.2m/s

It'd be great if the givens, unknowns, and equation were given. I'd also like an explanation for the process and what the answer is. Thanks in advance!
asked Sep 23, 2013 in PHYSICS by andrew Scholar

1 Answer

0 votes

Acceleration,a=(v-u)/t

                         =(1.2-2.2)/2

                       =-0.5 m/s^2

answered Sep 23, 2013 by bradely Mentor

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