Physics, 24.07.2019 04:30 HarryPotter10
What is the magnitude of the electric force between charges of 0.25 c and 0.11 c at a separation of 0.88 m? if the separation between the charges is increased, does the magnitude of the force increase, decrease, or stay the same? explain.
Answers: 1
Physics, 21.06.2019 20:00, jferdi2005
When using two-wire cable to feed a 240-v appliance that does not require a neutral wire, you should a. mark both ends of the white wire green. b. use the cable as is. c. use only the black wire. d. mark both ends and any exposed area of the white wire black.
Answers: 1
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
What is the magnitude of the electric force between charges of 0.25 c and 0.11 c at a separation of...
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