Jax fell while running and cut his knee. He noticed at the end of the day that his body had produced a hard film over his scrape
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Answer:
Explanation:
<u>Impulse and Momentum</u>
The impulse-momentum theorem states that the change in momentum of an object equals the impulse applied to it.
The equation can be written as follows:
Where:
J = Impulse
p2 = Final Momentum
p2 = Initial Momentum
The momentum can be calculated as:
p = m.v
Where m is the mass of the object and v is the velocity.
The tennis ball with mass m=60 g = 0.06 Kg was served from rest (v1=0) to v2=50 m/s. The change in momentum is:
Thus the impulse is: