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a car going at 24m/sec passes a motorcycle at rest .as it passes the motorcycle starts up accelerating 3.2m/sec2 .if the motorcycle can keep up that acc how long will it take to catch the car

a car going at 24m/sec passes a motorcycle at rest .as it passes the motorcycle starts up accelerating 3.2m/sec2 .if the motorcycle can keep up that acc how long will it take to catch the car

Grade:9

1 Answers

Ravleen Kaur
askIITians Faculty 1452 Points
4 years ago
Let the motorcycle catches tghe car after t sec
Distance travelled by car in t sec = 24t m
Distance travelled by motorcycle in t sec = 3.2t2 m
now,
24t =3.2 t2
t = 24/3.2
=7.5 sec

Regards
IHE

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