joshuahagerman1404
11.12.2021 •
Physics
When your school does the beatbox dance
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Ответ:
My school did it today lol
Could I have a brainliest ?
Ответ:
Ответ:
Explanation:
Given that,
Mass of an elevator, m = 800 kg
It is lifted vertically by a strong rope
The equation of motion, when the elevator is lifted vertically up is :
T-mg = ma
a is the acceleration of the elevator
We need to find the acceleration of the elevator if the rope tension is :
(a) 9000 N
Put T = 9000 N,
T-mg = ma
(b) 7840 N
Put T = 7840 N,
T-mg = ma
(c) 2000 N
Put T = 2000 N,
T-mg = ma
Hence, this is the required solution.