2 years ago

Explain what is happening when roller coaster is at each point. **The roller coaster has started at A and goes to D.

Physics

1 answer:

yaroslaw [1]2 years ago

3 0

Answer:

At point A, the cart has high potential energy. At point b, the cart is pulled down by gravity. At point c, the cart gains its highest kinetic energy. At point d, the cart returns back to the same state but with lower potential energy.

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ycow [4]

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Change in position of an object A vector quantity with unit of distance.

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Two particles with oppositely signed charges are held a fixed distance apart. The charges are equal in magnitude and they exert

damaskus [11]

Answer:

the force will decrease to 3/4 of its original value.

Explanation:

The initial electric force between the two charges is:

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So, the force will decrease to 3/4 of its original value.

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Explanation:

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