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Igoryamba
2 years ago
9

Help! (Look in the pic)

Physics
1 answer:
hjlf2 years ago
5 0

Answer:

turtle

Explanation:

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A foot player runs 1.6m/s and has a KE of 790 J. What is his mass?
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The equation for kinetic energy is,

Ke = (1/2)mv^2.

You're given a kinetic energy of 790 joules, and a speed of 1.6 m/s. Plugging these values into the equation, we get,

790 = (1/2)(1.6)^2(m).

Solving for m, we get,

m = (790)/(0.5(1.6)^2).

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