potatochin21
31.03.2021 •
Physics
A block of mass 8.9 kg is suspended from a pulley via a light cord. The pulley
has a mass of 5 kg and a radius of 33 cm. Treat the pulley as a disk. What is
the acceleration of the block assuming a 1.1 Nm frictional torque?
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Ответ:
25
Explanation: 25
Ответ:
The universe is still expanding
Dark matter could only be crated by an atomic collapse big enough to create or destroy a universe