Physics, 20.09.2021 20:40 bryanmcmillianjr
A 2000 kg single-engine airplane accelerates from 20 m/s to 70 m/s in 4 seconds. Assuming the engine produced a constant force, how much force was applied by this engine?
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When the force acting on an object points at least partially in the direction of the motion the work done is considered to be negative
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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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A 2000 kg single-engine airplane accelerates from 20 m/s to 70 m/s in 4 seconds. Assuming the engine...
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