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2 years ago

8

A compact car moving at 60 m/s has 320,000 J of kinetic energy. What is its mass?

1 answer:

joja [24]2 years ago

8 0

Answer:

320,000J

Explanation:

mass=320,000J

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2 years ago

The diagram below shows the velocity vectors for two cars that are moving relative to each other.

scoundrel [369]

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The answer is " $5 \ \frac{m}{s} \ west$ "

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$\to \vec{V_{12}} = \vec{V_1} - \vec{V_2}\\\\$

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