A Car Of Mass M Starts From Rest And Acquires A Velocity Along East In Two Seconds. Assuming The Car Moves With Uniform Acceleration, The Force Exerted On The Car Is______
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Given :-
As the car starts from rest then its initial velocity will become zero. It means it is moving with uniform velocity.
Force is directly proportional to mass and Acceleration of the body.
Mass of car = m
Velocity of Car = V = v(î)
Time = t = 2s
a = V/t
a = v(î)/2
As we know that,
F = ma
F = m[v(î)]/2
F = mv(î)/2
Hence,
Force mv/2 acting in eastward due to engine and overcomes the friction of the road.
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