a ball starts from rest and rolls down 16m down an incline plane in 4s .what is the acceleration of the ball and what is the velocity of the ball at the bottom of the inclined plane
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given,
u=0m/s
s=16m
t=4sec
1]
s=ut+1/2at^2
16 = o × t + 1/2 × a × 4 × 4
16 = 8a
a = 2 m/s^2
2]
v=u+at
v=0+2×4
v=8m/s
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