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Gravity is also called gravitation
Answer:
11.0 kg m/s
Explanation:
The impulse exerted on the cart is equal to its change in momentum:
where
m = 5.0 kg is the mass of the cart
is its change in speed
Substituting numbers into the equation, we find
The three main ideas related to Newton’s Second Law are as follows :
1.Acceleration is the result of
unbalanced forces.
2.A larger force makes a
proportionally larger acceleration.
3.Acceleration is inversely
proportional to mass.
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