Mechanics

Feb 2020
4
0
Tanzania
What conclusions might a physicist draw if unequal masses hung over apulley inside an elevator remains balanced, that is there is no tendency for the pulley to turn
 
Apr 2015
1,219
349
Somerset, England
Have you no thoughts on this ?

Hint : What do elevators do when they move up or down?
 
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Apr 2015
1,219
349
Somerset, England
Try answering my question.

Do elevators stand still?

or

Do they move at constant speed all the time?

or

Do they ever accelerate or decelerate?

or

Do they jump about?

What do they do when they move up or down?