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Alexeev081 [22]
3 years ago
5

The acceleration of an object depends on the ____________ exerted on it and it's_________ this is to do with newton's seconed la

w
Physics
1 answer:
MArishka [77]3 years ago
6 0
Force is the first and mass is the second
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A cue ball has a mass of 0.5 kg. During a game of pool, the cue ball is struck and now has a velocity of 3 . When it strikes a s
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Answer: 3 m/s

Explanation:

We can solve the problem by using the law of conservation of momentum: during the collision between the two balls, the total momentum of the system before the collision and after the collision must be conserved:

p_i = p_f

The total momentum before the collision is given only by the cue ball, since the solid ball is initially at rest, therefore

p_i = m_c u_c = (0.5 kg)(3 m/s)=1.5 kg m/s

So, the final total momentum will also be

p_f = 1.5 kg m/s

And the total momentum after the collision is given only by the solid ball, since the cue ball is now at rest, therefore:

p_f = m_s v_s

from which we find the velocity of the solid ball

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The graph in the accompanying figure (Figure 1) shows the magnitude of the force exerted by a given spring as a function of the
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The elastic potential energy stored in the stretched spring is 1 J.

<h3>What is Hooke's law?</h3>

Hooke's law states that; provided the elastic limit is not exceeded, the extension of the spring is directly proportional to the force on the spring.

Given that;

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Learn more about elastic potential energy: brainly.com/question/156316

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