Answered

A hockey puck is pushed by a stick with a force of 750 newtons. The puck travels 2.0 meters in 0.30 seconds. How powerful is the push?

Answer :

Onoriodefelix

Answer:

5000 watts

Explanation:

Power = workdone/ time

Work done = force x distance

Given force = 750N

Distance = 2.0m

Time = 0.30

Power = 750 x 2.0 / 0.30

1500/0.30

5000 watts

Answer: Which force could balance the forces acting on the hockey puck?

A.

a pull of 10 newtons to the left

B.

a pull of 10 newtons to the right

C.

a push of 20 newtons to the right

Explanation:

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