When the 150-lb skier is at point A he has a speed of 5 ft/s. Determine his
Question:
When the 150-lb skier is at point A he has a speed of 5 ft/s. Determine his speed when he reaches point B on the smooth slope. For this distance the slope follows the cosine curve shown. Also, what is the normal force on his skis at B and his rate of increase in speed? Neglect friction and air resistance.
Transcribed Image Text:
y A -35 ft B y = 50 cos (100 x) -X
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y 50 cos dy dx 5 100 x L tan 0 0 5445 dy dx 50m sinx 7 sin 1 100 100 200 ...View the full answer
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Related Book For
Engineering Mechanics Statics & Dynamics
ISBN: 9780134895154
15th Edition
Authors: Russell C. Hibbeler
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