Physics, 13.02.2022 14:00 carolelai08
A laborer pushes a wheelbarrow weighing 200 N at 25°above the horizontal. If he pushes it a distance of 25.0 m, how much work is done?
Answers: 2
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How much energy is supplied to each coulomb of charge that flows through a 12-v battery?
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Aturntable that spins at a constant 74.0 rpm takes 3.10 s to reach this angular speed after it is turned on. find its angular acceleration (in rad/s2), assuming it to be constant, and the number of degrees it turns through while speeding up.
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The path of a satellite orbiting the earth causes it to pass directly over two tracking stations a and b, which are 51 miles apart. when the satellite is on one side of the two stations, the angles of elevation at a and b are measured to be 87 degrees and 84 degrees, respectively. (a) how far is the satellite from station a? (b) how high is the satellite above the ground?
Answers: 3
A laborer pushes a wheelbarrow weighing 200 N at 25°above the horizontal. If he pushes it a distance...
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