Physics, 13.07.2021 23:00 artiomtyler007
There is no frictional force between the hand and the book, but there is a frictional force exerted upward on the book by the wall. What happens to this frictional force if the hand pushes horizontally twice
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Who was the first scientist to measure speed as distance over time?
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Select the three ways that the parallel-plate capacitor differs from a car battery.
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On average 8 bananas make up one pound. the price is four pounds for 5.00. you must buy 25 bananas.what is your cost?
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16. a brave but inadequate rugby player is being pushed backward by an opposing player who is exerting a force of 800 n on him. the mass of the losing player plus equipment is 90.0 kg, and he is accelerating at 1.20m/s2 size 12{1 "." "20"" m/s" rsup { size 8{2} } } {} backward. (a) what is the force of friction between the losing player’s feet and the grass? (b) what force does the winning player exert on the ground to move forward if his mass plus equipment is 110 kg? (c) draw a sketch of the situation showing the system of interest used to solve each part. for this situation, draw a free-body diagram and write the net force equation.
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There is no frictional force between the hand and the book, but there is a frictional force exerted...
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