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babiibri4771
08.06.2021 •
Physics
Which stroke of the four-stroke cycle is shown in the above figure?
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Ответ:
v=3.649 m/s
Explanation:
Lets start with the force of gravity on the elevator.
But the friction clamp opposes this with a force of 17000 N
So the Net force on the elevator is
Kinetic Energy
The motion will be describe
original Kinetic energy + work done = final kinetic energy + spring energy