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Vlada [557]
3 years ago
13

PLEASE HELP IM DESPERATE- what is the same and different about these two parabolas

Physics
1 answer:
krok68 [10]3 years ago
7 0
One is bigger than the other and they are the same shape
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Answer:

B.

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The acceleration reaches its minimal value of zero at the top of the trajectory. *
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A block of mass m is pushed up against a spring, compressing it a distance x, and the block is then released. The spring project
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Answer:

x' = 10 x

Explanation:

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now we will have same thing for another mass 4m which moves out with speed 5v

so we have

5v = \sqrt{\frac{k}{4m}}(x')

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A wheel rotates clockwise 6 times per second. What will be its angular displacement after 7 seconds? Answer should be rounded to
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What did kind of energy did the ruler gain when you bent it with your left hand? why?
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