Seudónimo Seudónimo

17-10-2021
Engineering

contestada

Can someone give me an example of a machine that uses a simple pulley ramp system?
I would really appreciate multiple examples :)

Respuesta :

Аноним Аноним

18-10-2021

Examples - bicycle wheels, roller skates, doorknob. A wheel that has a rope wrapped around it. Pulleys can be used to lift heavy objects by changing the direction or amount of the force.

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