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What is Momentum?
The product of the mass(kg) of an object and it's velocity(m/s).
Newton's First Law:
an object maintains constant velocity in a straight line unless an external unbalanced force acts on it.
Newton's Second Law:
if an unbalanced force acts on an object, it should accelerate in the direction of the force.
Newton's Second Law in relation to Momentum:
- Fnet=ma and a=vf-vi hjjhkjhkhjhjkhjjhjΔt