Answer:
9.8 secs
Explanation:
the ball is in the air so it takes 9.8 secs to get to the ground
Answer:
Explanation:
In a L C R circuit, the average power is given by

As given in the question
CosФ = R / Z
And we know that

So


Decibel - the decibel is a relative unit of measurement equal to one 10th of a bel
Each object exerts a force equal to and in the opposite direction of the other.
An electric motor converts electrical energy into mechanical energy.
What is electric motor?
An electric motor is an electrical machine that converts electrical energy into mechanical energy.
A generator is mechanically identical to an electric motor, but operates with a reversed flow of power
Hence it will convert mechanical energy into electrical energy.
Some applications of electric motor are:
Industrial fans, blowers and pumps, machine tools, household appliances, power tools, vehicles, and disk drives.
Learn more about electric motor :brainly.com/question/15409160
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