A motorcar of mass 1200kg is moving along a straight line with a uniform velocity of 90km/hr . It’s velocity is slowed down to 18 km/hr in 4 second by an unbalanced external force . Calculate the acceleration and the change in momentum. Also, calculate the magnitude of the force required.

Deepak ☑️Guru

# A motorcar of mass 1200kg is moving along a straight line with a uniform velocity of 90km/hr . It’s velocity is slowed down to 18 km/hr in 4 second by an unbalanced external force . Calculate the acceleration and the change in momentum. Also, calculate the magnitude of the force required.

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