What is the magnitude of the average acceleration of a skydiver who starting from rest, reaches a speed of 7.5 m/s when going down a slope for 4.0 s? How far does the skydiver travel in this time?

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter3: Motion Along A Straight Line
Section: Chapter Questions
Problem 60P: A swan on a lake gets airborne by flapping its wings and running on top of the water. (a) If the...
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detailed and clear solutions in #7. Thank you 

1D UNIFORM ACCELERATION PROBLEMS
5. A cat walking to the right at 2.0 m/s spies a mouse and begins chasing the
mouse with a constant acceleration of 12.5 m/s?. What is the velocity of the
cat after running 4.0 m?
6. In getting ready to slam-dunk the ball, a basketball player starts from rest and
sprints to a speed of 6.5 m/s in 1.5 s. Assuming that the player accelerates
uniformly, determine the distance he runs.
7. What is the magnitude of the average acceleration of a skydiver who starting
from rest, reaches a speed of 7.5 m/s when going down a slope for 4.0 s?
How far does the skydiver travel in this time?
Transcribed Image Text:1D UNIFORM ACCELERATION PROBLEMS 5. A cat walking to the right at 2.0 m/s spies a mouse and begins chasing the mouse with a constant acceleration of 12.5 m/s?. What is the velocity of the cat after running 4.0 m? 6. In getting ready to slam-dunk the ball, a basketball player starts from rest and sprints to a speed of 6.5 m/s in 1.5 s. Assuming that the player accelerates uniformly, determine the distance he runs. 7. What is the magnitude of the average acceleration of a skydiver who starting from rest, reaches a speed of 7.5 m/s when going down a slope for 4.0 s? How far does the skydiver travel in this time?
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