Question

Example 13: A bus starts from rest and moves
uniform acceleration of 1 m/s2. A boy who is 48-
hind the bus starts running towards the bus simultane
with a constant speed of 10 m/s. Find the minimum
after which the boy is able to catch the bus.
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Answer 1

a=1m/s²

u=0m/s

v=10m/s

t=(v-u)/a

t=10/1

t=10 sec