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28 Nov 2020
A 1000 kg elevator accelerates upward at 1.0 m/s2 for 10 m, starting from rest.
a) How much work does gravity do on the elevator?
b) How much work does tension in the elevator cable do on the elevator?
c) Use the work-kinetic energy theorem to find the kinetic energy of the elevator as it reaches 10 m.
d) What is the speed of the elevator as it reaches 10 m?
Ā
A 1000 kg elevator accelerates upward at 1.0 m/s2 for 10 m, starting from rest.
a) How much work does gravity do on the elevator?
b) How much work does tension in the elevator cable do on the elevator?
c) Use the work-kinetic energy theorem to find the kinetic energy of the elevator as it reaches 10 m.
d) What is the speed of the elevator as it reaches 10 m?
Ā
6 Aug 2023
Mohd TalibLv10
25 Dec 2020
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