1.

A car of mass 60 kg is moving on a mad at 30 m/s. Suddenly put in neutral gear, after that its speed decreases due to air drag and other resistanceforces as v =30m/s. Choose the correct statement :-t(A) Car is uniformly accelerated in neutral gear.(B) Magnitude of acceleration of car is 1 m/s+ when its speed becomes10 mls.(C) Sum of all the resistance forces acting on car when its speed becomes15 m/s is. 15 N.(D) Power needed to move the car at 10 m/s is, 100 watt.​

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