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pishuonlain [190]
3 years ago
8

While goofing off at the ice skating rink, a student takes off her shoes and places each of them on the ice. Her friend, a hocke

y player, then shoots a hockey puck at each shoe. The first puck immediately comes to rest after it collides with the left shoe. The second puck rebounds after it collides with the right shoe. If each hockey puck has the same incoming speed, which shoe has greater speed after the collision?
(A) left shoe
(B) right shoe
(C) both are the same
Physics
1 answer:
3241004551 [841]3 years ago
5 0

Answer:

The right shoe

Explanation:

Both shoes have the same speed.

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The velocity of the cannonball is 150 m/s,  the right option is B. 150 m/s.

The question can be solved, using Newton's second law of motion.

Note: Momentum of the cannon = momentum of the cannonball.

<h3>Formula:</h3>
  • MV = mv................. Equation 1

<h3>Where:</h3>
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Make v the subject of the equation.

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From the question,

<h3>Given: </h3>
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Substitute these values into equation 2.

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Hence, The velocity of the cannonball is 150 m/s,  the right option is B. 150 m/s.

Learn more about Newton's second law here: brainly.com/question/25545050

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