A 600-kg car headed north and an 800-kg car headed west collide at an intersection. After the collision, the 600-kg car is skidding at a speed of 22 m/s at a direction of 25º north of west. The 800 kg car is going 34 m/s at a direction of 32º west of north. a. What were the initial speeds of the cars? b. What was the change in energy of the system due to the collision?
A 600-kg car headed north and an 800-kg car headed west collide at an intersection. After the collision, the 600-kg car is skidding at a speed of 22 m/s at a direction of 25º north of west. The 800 kg car is going 34 m/s at a direction of 32º west of north. a. What were the initial speeds of the cars? b. What was the change in energy of the system due to the collision?
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A 600-kg car headed north and an 800-kg car headed west collide at an
intersection. After the collision, the 600-kg car is skidding at a speed of 22 m/s at
a direction of 25º north of west. The 800 kg car is going 34 m/s at a direction of
32º west of north.
a. What were the initial speeds of the cars?
b. What was the change in energy of the system due to the collision?
intersection. After the collision, the 600-kg car is skidding at a speed of 22 m/s at
a direction of 25º north of west. The 800 kg car is going 34 m/s at a direction of
32º west of north.
a. What were the initial speeds of the cars?
b. What was the change in energy of the system due to the collision?
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