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jolli1 [7]
3 years ago
14

The density of a substance equals its mass

Physics
1 answer:
True [87]3 years ago
8 0

Answer:

The answer is the mass of d

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A car with a mass of 850kg is moving at a speed of 72km/h when colliding with a concrete wall until it stops. After the collisio
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Answer:

Explanation:

The vehicle is experiencing a large force created by the concrete wall.

Equation

vf^2 = vi^2 + 2*a * d

Givens

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m = 850 kg

Solution

vf^2 = vi^2 + 2a*d

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F = - 850 * (-5)

F =  - 4250 N

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