TYPE YOUR ANSWER. A 72 kg skateboarder with an initial speed of 7.6 m/s goes up a 32° inclined plane (above the horizontal). He goes 3.6 m along the incline and comes to a stop. What is the work done by the friction (in J) assuming that the frictional force is constant? (Hint: Find the vertical height of the inclined plane.) d h

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Chapter1: Units, Trigonometry. And Vectors
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TYPE YOUR ANSWER. A 72 kg skateboarder with an initial speed of 7.6 m/s goes up a 32° inclined plane
(above the horizontal). He goes 3.6 m along the incline and comes to a stop. What is the work done by the
friction (in J) assuming that the frictional force is constant? (Hint: Find the vertical height of the inclined
plane.)
d
Transcribed Image Text:TYPE YOUR ANSWER. A 72 kg skateboarder with an initial speed of 7.6 m/s goes up a 32° inclined plane (above the horizontal). He goes 3.6 m along the incline and comes to a stop. What is the work done by the friction (in J) assuming that the frictional force is constant? (Hint: Find the vertical height of the inclined plane.) d
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