Masses are m = 20 kg, m2 = 10 kg, and the coefficient of kinetic friction...

Transcribed Image Text:

Masses are m = 20 kg, m2 = 10 kg, and the coefficient of kinetic friction between crate 2 and surface is k 0.12. Initial velocity of the crate 1 is v=0.5 m/s downward. = 1. Draw Free Body Diagram (4 points) 2. In two ways find what is velocity of crate 1 when system has moved for 2 seconds? Force-Acceleration principle (8 points) Impulse-Momentum principle (8 points) 1112 10 Masses are m = 20 kg, m2 = 10 kg, and the coefficient of kinetic friction between crate 2 and surface is k 0.12. Initial velocity of the crate 1 is v=0.5 m/s downward. = 1. Draw Free Body Diagram (4 points) 2. In two ways find what is velocity of crate 1 when system has moved for 2 seconds? Force-Acceleration principle (8 points) Impulse-Momentum principle (8 points) 1112 10