subject
Physics, 15.12.2021 21:20 lachlyn40

The lift (elevator) is driven by an electric motor. State a reason, other than friction, why the power supplied by the motor is greater than
the power needed to transport the passengers.

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 01:40
Crowbar of 5 metre is used to lift an object of 800 metre if the effort arm is 200cm calculate the force applied
Answers: 1
question
Physics, 22.06.2019 04:20
Awave is produced in a rope. the wave has a speed of 33 m/s and a frequency of 22 hz. what wavelength is produced?
Answers: 2
question
Physics, 22.06.2019 08:40
The system is released from rest with the cable taut, and the homogeneous cylinder does not slip on the rough incline. determine the angular acceleration of the cylinder and the minimum coeffi cient s of friction for which the cylinder will not slip.
Answers: 2
question
Physics, 22.06.2019 09:20
Question 11 of 13 (1 point) jump to question: a stairway, ladder, or ramp must be present in excavations in which of the following situations? a. all trenches must have access/egress b. the trench is more than 15 feet wide but only 1 ½ feet deep c. the trench is more than 4 feet deep and the devices must be within 25 feet of all workers
Answers: 1
You know the right answer?
The lift (elevator) is driven by an electric motor. State a reason, other than friction, why the p...
Questions
question
Mathematics, 02.08.2021 19:20
question
Mathematics, 02.08.2021 19:20
question
Arts, 02.08.2021 19:20