Advanced Placement (AP), 14.12.2021 01:10 jacky852
A 40 N box is pushed 5 m up a ramp. The angle of the ramp is 37° above the horizontal. The applied force is parallel to the ramp and opposed by a frictional force of 10.0 N. Find the net increase in potential energy by the crate.
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During adolescence, most people develop a greater sense of independence a. true b. false
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Which of the following is not true about hydroelectricity a. use of gravitational force of flowing water b. its the most widely used renewable energy c. it has a high output of co2 that fossil fuels d. it has no direct waste asap
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A 40 N box is pushed 5 m up a ramp. The angle of the ramp is 37° above the horizontal. The applied f...
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