Question

1. A bus starting from rest moves
with a uniform acceleration of
0.1 m s2 for 2 minutes. Find (a)
the speed acquired, (b) the
distance travelled.

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Answer 1

a) V = u+ at

V = 0+0.1×120(t= 2×60=120sec

V = 12m/s

b) 2as=v^2-u^2

2×0.1×s=12^2-0^2

0.2s=144

s =144/0.2=720m/s

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