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Physics, 19.12.2020 02:30, jbearallen9557
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A block slides with eonstant velocity down a rough inclined plane that makes an angle of with the horizontal itexperiences three forces gravitational (P,), normal (F), and fictional
(P) Which of the following glves the magnitude of the net force on the blck?
)Zero
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(D), sin 0+ Ey cosd - ,
Answers: 1
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A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n
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Astudent pushes a 60-n block across the floor for a distance of 10 m. how much work was done to move the block
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