Essential University Physics: Volume 1 (3rd Edition)
3rd Edition
ISBN: 9780321993724
Author: Richard Wolfson
Publisher: PEARSON
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Textbook Question
Chapter 7, Problem 27E
A particle slides back and forth on a frictionless track whose height as a function of horizontal position x is y = ax2, where a = 0.92 m−1. If the particle’s maximum speed is 8.5 m/s, find its turning points.
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A particle slides back and forth on a frictionless track whose height as a function of horizontal position x is given by y=ax2, where a = 0.81 m-1. If the particle's maximum speed is 7.9 m/s, find the turning points of its motion.
Question 6. The skateboarder in the drawing starts down the left side of the ramp with an
initial speed of 5.9 m/s. Neglect nonconservative forces, such as friction and air resistance, and find
the height h of the highest point reached by the skateboarder on the right side of the ramp. Ans:
1.8 m
All
The skateboarder in the drawing starts down the left
side of the ramp with an initial speed of 5.0 m/s.
Neglect nonconservative forces, such as friction and
air resistance, and find the height h of the highest
point reached by the skateboarder on the right side
of the ramp.
+
2.5
Chapter 7 Solutions
Essential University Physics: Volume 1 (3rd Edition)
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