Physics, 30.06.2019 08:30 halimomohamed
A70-n block rests on a 30° inclined plane. a. determine the normal force. b. determine the friction force that keeps the block from sliding. c. what push directed up the plane will cause the block to move up the plane with constant speed if the force of friction is 18 n? draw a neat, labeled free body diagram.
Answers: 1
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The graph describes the motion of an object. the object moves with from a to b. it from b to c. it moves with from c to d.
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Three charge are arranged as shown in the diagram. the magnitude of the net electrical force acting on the +6 uc charge, rounded to the tenths place, is .
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Achlorine atom has 17 protons and 18 neutrons. what is its mass number? what is its atomic number?
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A70-n block rests on a 30° inclined plane. a. determine the normal force. b. determine the friction...
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