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Unformatted text preview: Patel (pnp223) homework 05 Turner (92160) 1 This print-out should have 10 questions. Multiple-choice questions may continue on the next column or page find all choices before answering. 001 (part 1 of 3) 10.0 points A tennis ball is dropped from 1 . 37 m above the ground. It rebounds to a height of 1 . 05 m. The acceleration of gravity is 9 . 8 m / s 2 . With what velocity does it hit the ground? (Let down be negative.) Answer in units of m / s. 002 (part 2 of 3) 10.0 points With what velocity does it leave the ground? Answer in units of m / s. 003 (part 3 of 3) 10.0 points If the tennis ball were in contact with the ground for 0 . 0134 s, find the acceleration given to the tennis ball by the ground. An- swer in units of m / s 2 . 004 (part 1 of 2) 10.0 points A bullet is fired straight down from the top of a high cliff. What is the acceleration of the bullet? 1. First slower than 9.8 m/s 2 , then faster....
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