3 A ski jumper slides down a ramp, starting from rest at an elevation H above ground, and leaves the bottom of the 2 ramp, at an elevation R, with an angle 0; with respect to the horizontal. Neglect friction and drag in all parts of this exercise (i.e. no energy is lost due to interactions with the ramp or the air). (a) Calculate the peak height of the skier's trajectory, hp. Check: For 0; = 45° you should find hp = (H+R)/2. (b) Calculate the angle 0 at which the skier will land. Express your result in terms of H, R and 0; only. Check: For 0; R = 45° and R = H/2 you'd find cos 01 = 1/2.

3 A ski jumper slides down a ramp, starting from rest at an elevation H above ground, and leaves the bottom of the 2 ramp, at an elevation R, with an angle 0; with respect to the horizontal. Neglect friction and drag in all parts of this exercise (i.e. no energy is lost due to interactions with the ramp or the air). (a) Calculate the peak height of the skier's trajectory, hp. Check: For 0; = 45° you should find hp = (H+R)/2. (b) Calculate the angle 0 at which the skier will land. Express your result in terms of H, R and 0; only. Check: For 0; R = 45° and R = H/2 you'd find cos 01 = 1/2.

Name: 5.3 A ski jumper slides down a ramp, starting from rest at anelevatio
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Description: 5.3 A ski jumper slides down a ramp, starting from rest at anelevation H above ground, and leaves the bottom of the 2ramp, at an elevation R, with an angle 0; with respect tothe horizontal. Neglect friction and drag in all parts of thisexercise (i.e

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter8: Conservation Of Energy

Section: Chapter Questions

Problem 8.34P: An electric scooter has a battery capable of supplying 120 Wh of energy. If friction forces and...

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