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2 years ago

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Calculate Speed The 2-kg metal ball moving at a speed of 3 m/s strikes a 1-kg wooden ball that is at rest. After the collision,

the speed of the metal ball is 1 m/s.
Assuming momentum is conserved, what is the speed of the wooden ball?

1 answer:

enot [183]2 years ago

5 0

Answer:

53466kg.

Explanatiokn:

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Any body moving with simple harmonic motion is being acted on by a force that is:__________.

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B

Explanation:

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3 years ago

Belly-flop Bernie dives from atop a tall flagpole into a swimming pool below. His potential energy at the top is 7000 J (relativ

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Answer:

KE₂ = 6000 J

Explanation:

Given that

Potential energy at top U₁= 7000 J

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Lets take kinetic energy at bottom level = KE₂

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Now by putting the values

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KE₂ = 6000 J

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3 years ago

If C is the vector sum of A and B, C = A + B, What must be true if C = A + B?. What must be true if C = 0?.

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A and B are equal vectors

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It is 15 and 45 ............

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3 years ago

A descent vehicle landing on the moon has a vertical velocity toward the surface of the moon of 36.5 m/s. At the same time, it h

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Answer:

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Explanation:

Horizontal velocity, Vx = 55.3 m/s

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V = 66.26 m/s

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