A semi-trailer 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 10.0° above the horizontal. The semi-trailer coasts to a stop after traveling 170 m along the ramp. What was the truck's initial speed? Neglect air resistance and friction.
A semi-trailer 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 10.0° above the horizontal. The semi-trailer coasts to a stop after traveling 170 m along the ramp. What was the truck's initial speed? Neglect air resistance and friction.
College Physics
10th Edition
ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter5: Energy
Section: Chapter Questions
Problem 43P: The system shown in Figure P5.43 is used to lift an object of mass m = 76.0 kg. A constant downward...
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A semi-trailer 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 10.0° above the horizontal. The semi-trailer coasts to a stop after traveling 170 m along the ramp. What was the truck's initial speed? Neglect air resistance and friction.
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