A semitrailer is coasting downhill along a mountain highway when its brakes fail. The driver pulls onto that is inclined at an angle of 12.5° above the horizontal. The semitrailer coasts to a stop after travelin. ramp. What was the truck's initial speed? Neglect air resistance and friction. m/s Submit Answer P Type here to search

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter5: More Applications Of Newton’s Laws
Section: Chapter Questions
Problem 13OQ: As a raindrop falls through the atmosphere, its speed initially changes as it falls toward the...
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A semitrailer is coasting downhill along a mountain highway when its brakes fail. The driver pulls onto a runaway-truck ramp
that is inclined at an angle of 12.5° above the horizontal. The semitrailer coasts to a stop after traveling 120 m along the
ramp. What was the truck's initial speed? Neglect air resistance and friction.
so F
m/s
3. due to
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Transcribed Image Text:A semitrailer is coasting downhill along a mountain highway when its brakes fail. The driver pulls onto a runaway-truck ramp that is inclined at an angle of 12.5° above the horizontal. The semitrailer coasts to a stop after traveling 120 m along the ramp. What was the truck's initial speed? Neglect air resistance and friction. so F m/s 3. due to Submit Answer one form o so But not no Bb P Type here to search bp 米 f4 IDI esc ? 10 f7 fg f10 @ # 24 & 1. 3 8. Q W E R T. Y tab
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