Physics, 11.05.2021 02:40, gloriuos3841
Hector paints a wall of 10m^2 in 10 minutes. How many hours will it take for a person that works twice as fast as Hector to paint a wall of 400ft^2
Answers: 3
Physics, 21.06.2019 22:20, CM0
Acave rescue team lifts an injured spelunker directly upward and out of a sinkhole by means of a motor-driven cable. the lift is performed in three stages, each requiring a vertical distance of 11.0 m: (a) the initially stationary spelunker is accelerated to a speed of 4.80 m/s; (b) he is then lifted at the constant speed of 4.80 m/s; (c) finally he is decelerated to zero speed. how much work is done on the 78.0 kg rescue by the force lifting him during each stage
Answers: 2
Physics, 22.06.2019 05:30, kenisonpaigebosma
Can anybody me with this? ? (picture included.)
Answers: 1
Hector paints a wall of 10m^2 in 10 minutes. How many hours will it take for a person that works twi...
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