Question

Q11. An object of mass 100kg is accelerated uniformly from a velocity of 4 m/s to 8 m/s in 2 seconds. Calculate the initial and final momentum of the object 1)-400 kgm/s, 800 kgm/s 2)-100 kgm/s, 400 kgm/s 3)-200 kgm/s, 400 kgm/s 4)-400 kgm/s, 400 kgm/

Answer 1

Answer:

An object of mass 100 kg is accelerated uniformly from a velocity of 5 m s-1 to 8 m s-1 in 6 s. Calculate the initial and final momentum of the object. Also, find the magnitude of the force exerted on the object. Initial momentum of the object is 500 kg m sˆ'1.

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