Physics
Physics, 26.01.2021 01:30, larissa1013

An elevator motor lifts 715 kg of mass to the height of the fourth floor of an office
building (11.0 meters above ground level)
at a constant speed in 9.35 seconds.
Determine the power rating of the motor.
A 841.17 Watts
B 1573 Watts
C5955.95 Watts
D 8243.5 Watts

answer
Answers: 3

Other questions on the subject: Physics

image
Physics, 22.06.2019 05:30, Hahdhbd
Describe uniform velocity and variable velocity in short
Answers: 1
image
Physics, 22.06.2019 05:40, izzyisawesome5232
An ideal polarizer with its transmission axis rotated 30 degrees to the vertical is placed in a beam of unpolarized light of intensity 10w/m^2. after passing through the polarizer, what is the intensity of the beam? a. 8.7 w/m^2 b. 7.5 w/m^2 c. 5.0 w/m^2 d. 10 w/m^2 e. 2.5 w/m^2
Answers: 1
image
Physics, 22.06.2019 07:50, brittneeyy
Determine the fraction of the magnitude of kinetic energy lost by a neutron (m1 = 1.01 u) when it collides head-on and elastically with a target particle at rest which is 21h (heavy hydrogen, m = 2.01 u).
Answers: 3
image
Physics, 22.06.2019 17:00, lewisf5929
Why is the use of carbon-14 limited
Answers: 1
Do you know the correct answer?
An elevator motor lifts 715 kg of mass to the height of the fourth floor of an office
buildin...

Questions in other subjects:

Konu
English, 06.11.2020 15:40