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Savatey [412]
2 years ago
12

A ball A of mass 0.5 kg moving with a Velacity of 10 m/s a head on Collision with a ball B of mass 2kg moving with a Velocity of

1ms in the oppoite direction. If A and B stick together after Collision, Calculate the Common Velocity in the direction of A
Physics
1 answer:
Nesterboy [21]2 years ago
3 0

Answer:

The common velocity v after collision is 2.8m/s²

Explanation:

look at the attachment above ☝️

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A car with the mass of 18,000kg accelerates at the rate of 9m/s. what is the force being applied to the car?
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An elevator accelerates upward at 1.2 m/s 2 . the acceleration of gravity is 9.8 m/s 2 . what is the upward force exerted by the
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3 years ago
A 53-N force is needed to keep a 50.0-kg box sliding across a flat surface at a constant velocity. What is the coefficient of ki
earnstyle [38]

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If the box is sliding at constant speed, and not speeding up or slowing down,
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Since you're pushing on it with 53N in <em><u>that</u></em> direction, friction must be pulling
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 The 53N of friction is (the weight) x (the coefficient of kinetic friction).

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Divide each side by  490N :  Coefficient = (53N) / (490N)  =  0.1082 .

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5 0
3 years ago
Read 2 more answers
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