Physics, 06.02.2022 14:00 yailin9562
This same box is now moved 3.2 m horizontally above the ground. How much work was done in moving the box this horizontal distance?
Answers: 2
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Aball tossed vertically upward from the ground next to a building passes the bottom of a window 1.8 s after being tossed and passes the top of the window 0.20 s later. the window is 2.0 m high from top to bottom. what was the ball's initial velocity? the unit vector j^ is directed upward. how far is the bottom of the window from the launch position? how high does the ball rise above the launch position?
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Astudent weighing 700 n climbs at constant speed to the top of an 8 m vertical rope in 10 s. the average power expended by the student to overcome gravity is most nearly
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This same box is now moved 3.2 m horizontally above the ground. How much work
was done in moving t...
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