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What is the maximum separation between c...


What is the maximum separation between car and scooter ?

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Initially seperation between car & scooter increases and then decreases. Separation between them will be maximum at an instant at which velocity of the car is equal to the velocity of scooter. Velocity car = Velocity scooter = 40 m/s
from v=u+at
`40=0+4timplies" "t=10sec`
The distance travelled by scooter in 10 sec is `S_1=10xx40=400m`
the distance travelled by car in 10 sec is
`S_2=ut+1/2at^2=0+1/2xx4(10)^2=200m`
So maximum separation`=S_1-S_2`
`=400-200=200m`
When they meet both will tavel the same distance
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