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Answer:
The number of crates is 84580.
Explanation:
mass, m = 30 kg
height, h = 0.9 mm
Power, P = 0.5 hp = 0.5 x 746 W = 373 W
time, t = 1 minute = 60 s
Let the number of crates is n.
Power is given by the rate of doing work.

Answer:
Explanation:
The question is one that examine the physical fundamental of mechanics of a cylindrical vessel .
We would use the Euler' equation and some coriolis and centripetal force formula.
The fig below explains it.
Answer:
Explanation:
Given



According to the Faraday law of induction, induced emf is given by

Magnetic field 








Amplitude of EMF induced
<span>A.) If a sideways force of 300 N is applied to the motor, how far will it move sideways?</span>