Physics, 13.11.2021 05:10 lifeoflashay1659
The mass of an object is 8000 kg. Find the pressure exerted by object on the table if it is kept over the table. The area covered by it on the table is 20m².
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In the sport of parasailing, a person is attached to a rope being pulled by a boat while hanging from a parachute-like sail. a rider is towed at a constant speed by a rope that is at an angle of 15 ∘ from horizontal. the tension in the rope is 1900 n. the force of the sail on the rider is 30∘ from horizontal. what is the weight of the rider? express your answer with the appropriate units.
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An electron in an x-ray machine is accelerated through a potential difference of 1.00 × 104 v before it hits the target. what is the kinetic energy of the electron in electron volts?
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The mass of an object is 8000 kg. Find the pressure exerted by object on the table if it is kept ove...
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