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AysviL [449]
3 years ago
8

What type of motor operates at a constant steady-state speed regardless of the load?

Physics
1 answer:
LekaFEV [45]3 years ago
7 0
The type of motor that allows for constant speed regardless of load are called Geared Speed Control motors. This type of motor has a tachometer feedback device attached at the rear of the motor that gives constant feedback to the speed controller giving the advantage of constant speed regardless of load. The tachometer allows for varied frequency delivery to the motor to maintain pre-set output speed.
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A girl throws a ball of mass 0.8 kg against a wall. The ball strikes the wall horizontally with a speed of 11 m/s, and it bounce
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Answer:

F = 352 N

Explanation:

we know that:

F*t = ΔP

so:

F*t = MV_f-MV_i

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3 0
3 years ago
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Angelina_Jolie [31]

Answer:

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What is the momentum of a 50 at a speed of 5m/s
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