A bus is moving with a velocity 10m s

Asked by admin @ 17/08/2021 in Physics viewed by 325 People

A bus is moving with a constant velocity 10m/s on a straight road. a scooterist wishes to overtake the bus in 100s . if the bus is at distance of 1km from the scooterist ,then the velocity with which scooterist should chase the bus is?

Answered by admin @ 17/08/2021

Given:
Time(t)= 100 s , distance (s)=1km= 1000m
Vb=10m/s (relative speed with respect to the bus)

Velocity (V)=distance /time = 1000/100= 10m/s

Vs= velocity of scooter, Vb=velocity of bus

V = Vs-Vb (both bus & scooter are moving in the same direction)
10= Vs-10
10+10 = Vs
20=Vs

Vs=20m/s
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The velocity with which scooterist should chase the bus is20m/s

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Hope this will help you.....

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