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mart [117]
2 years ago
10

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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Lapatulllka [165]

Answer:

False

Explanation:

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3 years ago
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If each of the three rotor helicopter blades is 3.50 m long and has a mass of 120 kg , calculate the moment of inertia of the th
devlian [24]

Answer:

1470kgm²

Explanation:

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I = 3(1/3mr²)

I = mr²

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Required

Moment of inertia

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I = 120(12.25)

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7 0
3 years ago
What is the current in the 20.0 resistor?
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8 0
3 years ago
Read 2 more answers
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