Question

An object initially at rest moves with a constant acceleration of 10 m/s2.gow will far it travel in(a)2.0s (b)4.0s? If this object had an initial velocity of 4m/s have far will it travel in(c)2.0s (d)4.0s

Answer 1

Answer:

s = ut + 0.5at^2....as it is initially at rest means u is zero...

1. s= 0.5*10*4=20
2. s= 0.5*10*16=80

when u = 4 the....

1. s = 8+20=28
2. s= 16+80=96

Explanation:

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