Physics
Physics, 23.03.2021 21:00, 1xXJOKERXx3

An elevator provides 21 000 w of power during a 12 s ride. how much work does the elevator do?

answer
Answers: 1

Other questions on the subject: Physics

image
Physics, 21.06.2019 15:30, jaymoney0531
The slope of a good speed time indicates ? a. velocity b. acceleration c. direction d. speed
Answers: 1
image
Physics, 21.06.2019 21:00, liluv5062
50 g of ice at 0Β°c is dropped in a beaker containing 100 g of water at 0Β°c. what will be the contents of the beaker after 5 hours? assume that the room temperature is 0Β°c.
Answers: 1
image
Physics, 22.06.2019 11:00, sudotoxic
Engineers find a new metal that is stronger than steel but much lighter. this material is also significantly cheaper than what is currently used for most aircraft, available in large quantities, and easy to manufacture. the engineers are excited because this new material will lower the costs of buying and operating airplanes for companies. what is probably the best step for the engineers to make next?
Answers: 2
image
Physics, 22.06.2019 17:00, griffinkiley22
Two manned satellites approaching one another at a relative speed of 0.550 m/s intend to dock. the first has a mass of 2.50 βœ• 103 kg, and the second a mass of 7.50 βœ• 103 kg. assume that the positive direction is directed from the second satellite towards the first satellite. (a) calculate the final velocity after docking, in the frame of reference in which the first satellite was originally at rest.(b) what is the loss of kinetic energy in this inelastic collision? (c) repeat both parts, in the frame of reference in which the second satellite was originally at rest. final velocity(d) loss of kinetic energy = ?
Answers: 2
Do you know the correct answer?
An elevator provides 21 000 w of power during a 12 s ride. how much work does the elevator do?...

Questions in other subjects: