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ladessa [460]
3 years ago
13

If you double your speed, your kinetic energy will increase by:

Physics
1 answer:
guapka [62]3 years ago
4 0
According to that equation, kinetic energy is proportional to the square of speed, so if you double the speed, the kinetic energy will increase by 4 times the initial amount.
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A bullet glider and a target glider both have a mass of 0.200 kg. The bullet glider is moving 0.450 m/s
Romashka [77]

Answer:

the two gliders collide, the mobile glider will transfer a bit of time to the fixed glider, which is why it comes out with a speed that is smaller than that of the bullet glider.

Explanation:

When the two gliders collide, the mobile glider will transfer a bit of time to the fixed glider, which is why it comes out with a speed that is smaller than that of the bullet glider.

Changes can occur that the gliders unite and move with a cosecant speed less than the initial one.

The whole process must be analyzed using conservation of the moment.

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             p_f = (m + M) v

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calculemos

            v= \frac{0.200}{0.200+M} 0.450

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elastic shock case

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Answer:

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D=vt

52 = V 21

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