Physics for Scientists and Engineers
6th Edition
ISBN: 9781429281843
Author: Tipler
Publisher: MAC HIGHER
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Chapter 6, Problem 12P
To determine
The graph of force versus position,whether the sign of the area under the curve agrees with the sign of change in kinetic energy.
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A 200 g hockey puck is launched up a metal ramp that is inclined at a 30° angle. Thecoefficients of static and kinetic friction between the puck and the ramp are μs = 0.40 andμk = 0.30, and the puck’s initial velocity at the base is 3.8 m/s parallel to the sloping surfaceof the ramp. What speed does the puck have when it slides back down to its starting point?
A box weighing 3.9 kg is initially at rest on a horizontal floor. It is then pushed in a straight line for 1.2 m by a girl exerting a horizontal force with a magnitude 36 N. What is the final speed of the box if there if no friction between the floor and the box? What is the final speed if a coeffient 0.30 would be introduced between the floor and the box?
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Chapter 6 Solutions
Physics for Scientists and Engineers
Ch. 6 - Prob. 1PCh. 6 - Prob. 2PCh. 6 - Prob. 3PCh. 6 - Prob. 4PCh. 6 - Prob. 5PCh. 6 - Prob. 6PCh. 6 - Prob. 7PCh. 6 - Prob. 8PCh. 6 - Prob. 9PCh. 6 - Prob. 10P
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