Intro to Impulse Video Lessons

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Concept

Problem: 1. Find the magnitude of the impulse J delivered to the particle. Express your answer in terms of m and v. Use three significant figures in the numerical coefficient. 2. Which of the vectors below best represents the direction of the impulse vector J?

FREE Expert Solution

Impulse:

J=mv

1. 

J = m(vf - v0)

The initial velocity, v0 = v i

The final velocity, vf = 2vj

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Problem Details

1. Find the magnitude of the impulse J delivered to the particle. Express your answer in terms of m and v. Use three significant figures in the numerical coefficient. 

2. Which of the vectors below best represents the direction of the impulse vector J?

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