Find momentum of a high school student with a mass of 77.1 kg (170 lbs) running through the hallway at 4.47 m/s east.
Question
Find momentum of a high school student with a mass of 77.1 kg (170 lbs) running through the hallway at 4.47 m/s east.
Solution
Sure, to find the momentum of the student, we need to use the formula for momentum which is:
Momentum = mass x velocity
Given in the problem, the mass (m) of the student is 77.1 kg and the velocity (v) is 4.47 m/s.
Substituting these values into the formula, we get:
Momentum = 77.1 kg x 4.47 m/s = 344.677 kg*m/s
So, the momentum of the student is 344.677 kg*m/s, directed east.
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