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3 years ago

What is the formula that can be used to find velocity if kinetic energy and mass are known?

Physics

2 answers:

Temka [501]3 years ago

8 0

Answer:

v = √(KE*2/m)

Explanation:

The formula to compute kinetic energy (KE) is:

KE = 1/2*m*v^2

where m refers to mass and v refers to velocity. Isolating v we get:

KE = 1/2*m*v^2

KE*2/m = v^2

v = √(KE*2/m)

Given kinetic energy and mass, then velocity can be computed.

viva [34]3 years ago

6 0

The formula for kinetic energy is $\frac{1}{2}m\Delta v^2$ . Thus, the equation for velocity is $v= \sqrt{ \frac{2TotalKineticEnergy}{m} }$ .

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Answer:

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Explanation:

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Explanation:

(a)

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Using Snell's law as:

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Answer:

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