2 years ago

A car travelling

Chemistry

1 answer:

Jet001 [13]2 years ago

8 0

Answer:

816.33 kg

Explanation:

To solve this problem we'll need to keep in mind the formula for the kinetic energy of an object:

E = 0.5 * m * v²

Where E is the kinetic energy, m is the object's mass and v its velocity.

We input the data given by the problem:

500000 J = 0.5 * m * (35 m/s)²

And solve for m:

m = 816.33 kg

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