Kykall9ymagLisaa Kykall9ymagLisaa

29-09-2016
Physics

Answered

A 10.0-kg animal is running at a rate of 3.0 m/s. What is the kinetic energy of the animal?

Hint: 1/2 (M)(V)2

• 3.3 J

• 45.0 J

Verified Answer :

Lampa20 Lampa20

30-09-2016

Kinetic energy is calculated by using formula:

Ek = 1/2mv^2

Now we replace values of mass and speed in this formula.

Ek = 1/2103^2 = 45.0J

When you have a formula and all variable values are given in the text of question just replace variable values in equation and find the final value.

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