Physics, 21.01.2021 08:30 glowbaby123
A skater is going up a ramp 60° above the horizontal at a constant speed what is the force of friction? The skater and the board are 200 N.
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What is a neurotransmitter involved in mood reward, addiction, and motor behaviors?
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Physics, 22.06.2019 12:10
Ablock having mass m slides down an inclined plane. the force of friction between the block and the inclined plane is f, the block's weight is m g, and the normal force is n. (a) draw a free – body force diagram showing the forces acting on the block. (b) write down all relevant newton’s equations for a given situation.
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If two parallel light rays hit a mirror, they will not be parallel to each other after they reflect.
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A200-n force is applied to the foot-operated air pump. the return spring s exerts a 2.6-n·m moment on member oba for this position. determine the corresponding compression force c in the cylinder bd. if the diameter of the piston in the cylinder is 40 mm, estimate the air pressure generated for these conditions. state any assumptions. enter a positive number for the compression force c.
Answers: 2
A skater is going up a ramp 60° above the horizontal at a constant speed what is the force of fricti...
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