3 years ago

Prove that Efficiency=MA/ VR x 100%

Physics

1 answer:

geniusboy [140]3 years ago

5 0

I HOPE IT WILL HELP YOU. Have a great day ahead.

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3 years ago

is this true or false? an object with a mass of 9.0kg has an acceleration of 3m/s2. the force acting on it is 3N

ludmilkaskok [199]

The answer is "False". The force acting on the object is 27 N.

According to Newton's second law, when a force F acts on am object of mass m, it produces an acceleration a. The force is given by the expression,

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3 years ago

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3 years ago

What percentage of the original kinetic energy is convertible to internal energy?

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