Starting from rest, an object rolls down a long ramp with a constant acceleration of 1.72 m/s2. After rolling for 4.75 s, what is the magnitude of the ball’s final velocity?

Question

A. 9.81 m/s
B. 8.17 m/s
C. 6.30 m/s
D. 4.09 m/s

Answer 1

v = a t

hey, try some of these yourself !