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1. A particle is moving left to right at a height of y = 2.0 m and v = 5.0 m/s.

ID: 2111110 • Letter: 1

Question

1. A particle is moving left to right at a height of y = 2.0 m and v = 5.0 m/s. Its mass is 1.0 kg. a) What is it's linear momentum? b) If it starts at x = 0, what is its angular momentum as a function of time? (Use x=0, y=0 as the origin.) c) Based off of your results from a and b, is there any external torque on the particle? 1. A particle is moving left to right at a height of y = 2.0 m and v = 5.0 m/s. Its mass is 1.0 kg. a) What is it's linear momentum? b) If it starts at x = 0, what is its angular momentum as a function of time? (Use x=0, y=0 as the origin.) c) Based off of your results from a and b, is there any external torque on the particle?

Explanation / Answer

5 kg*m/s

10 kgm/s

yes