Question
1. A 70-kg driver crashes into a wall. He goes from 60 mph (26 m/s) to 0 in about 0.20 seconds. What is the average
1. A 70-kg driver crashes into a wall. He goes from 60 mph (26 m/s) to 0 in about 0.20 seconds. What is the average force exerted on the driver?
2. Two carts approach each other as shown below. The 2-kg cart moves to the right at 7 m/s. The 3-kg cart moves to the left at 2 m/s.
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Essential College Physics Volume 1
Authors: Andrew Rex, Richard Wolfson
1st Edition
978-0321611161, 0321611160
