1.

A jet plane starts from rest as S=0 and it is subjected to the acceleration shown

Answer»

VELOCITY at `S=60m` is 46.47m/s
Velocity at `S=150m` is `58.1 m//s`
Acceleration at `S=60` is `13.5m//s^(2)`
Velocity will be MAXIMUM at `S=75`

ANSWER :A::B::C


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