A 70 kg skier starts to slide from H = 25 m above the jumping ramp as shown in the figure and jumps off the ramp at an angle of 0 = 30°. If the ramp is frictionless and the effect of air resistance is neglected, (a) What is the maximum height h that the skier can reach after jumping off the ramp? (b) If the skier had increased his weight by putting on a backpack, woulf the height h be higher, lower or remain the same? Explain. (c) If there was air resistance, would the height h be higher, lower or remain the same? Explain. (d) What would h be if the length of the path above the jump point of the
A 70 kg skier starts to slide from H = 25 m above the jumping ramp as shown in the figure and jumps off the ramp at an angle of 0 = 30°. If the ramp is frictionless and the effect of air resistance is neglected, (a) What is the maximum height h that the skier can reach after jumping off the ramp? (b) If the skier had increased his weight by putting on a backpack, woulf the height h be higher, lower or remain the same? Explain. (c) If there was air resistance, would the height h be higher, lower or remain the same? Explain. (d) What would h be if the length of the path above the jump point of the
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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![A 70 kg skier starts to slide from H
= 25 m above the jumping ramp as shown
in the figure and jumps off the ramp at an angle of 0 = 30°. If the ramp is frictionless and the effect of
air resistance is neglected, (a) What is the maximum height h that the skier can reach after jumping off
the ramp? (b) If the skier had increased his weight by putting on a backpack, woulf the height h be higher,
lower or remain the same? Explain. (c) If there was air resistance, would the height h be higher, lower
or remain the same? Explain. (d) What would h be if the length of the path above the jump point of the
ramp (i.e., the part of the path above the dashed line according to the figure) were d = 50 m and the
coefficient of the kinetic friction µx = 0.2 ?
%3D
End of -
H
ramp
h](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F62c3cdaa-ce50-4cc0-b3b8-ae615e0abf7e%2F72d84304-d81f-4cfd-ab06-7a9c6f554c6e%2Fr5mqtyj_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A 70 kg skier starts to slide from H
= 25 m above the jumping ramp as shown
in the figure and jumps off the ramp at an angle of 0 = 30°. If the ramp is frictionless and the effect of
air resistance is neglected, (a) What is the maximum height h that the skier can reach after jumping off
the ramp? (b) If the skier had increased his weight by putting on a backpack, woulf the height h be higher,
lower or remain the same? Explain. (c) If there was air resistance, would the height h be higher, lower
or remain the same? Explain. (d) What would h be if the length of the path above the jump point of the
ramp (i.e., the part of the path above the dashed line according to the figure) were d = 50 m and the
coefficient of the kinetic friction µx = 0.2 ?
%3D
End of -
H
ramp
h
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