Physics, 20.11.2019 06:31 jdkrisdaimcc11
Acable is lifting a construction worker and a crate, as the drawing shows. the weights of the worker and crate are 965 n and 1510 n, respectively. the acceleration of the cable is 0.620 m/s2, upward. what is the tension in the cable(a) below the worker and(b) above the worker?
Answers: 3
Physics, 21.06.2019 22:30
The percent efficiency of a machine can never be 100% (or greater), because in the real world some energy is always converted into a. heat b. work c. input force d. output force
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Physics, 22.06.2019 21:00
During a car accident, a 125kg driver is moving at 31m/s and in 1.5s is brought to rest by an inflating air bag. what is the magnitude of the change in momentum to the driver
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Physics, 23.06.2019 00:30
Two waves maximally constructively interfere at a point in space. among the options below, select the possible value of their phase difference at that point in space.a. zerob. πc. π/2d. not determinable by the information provided
Answers: 3
Acable is lifting a construction worker and a crate, as the drawing shows. the weights of the worker...
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