ShondellaLawrEnce ShondellaLawrEnce

24-05-2017
Physics

contestada

A 50.0-kg wolf is running at 10.0 m/sec. What is the wolfs kinetic energy?
A. 5J
B. 500J
C. 5000J
D. 250J
E. 2500J

Respuesta :

Аноним Аноним

07-06-2017

Kinetic energy is the energy possessed by an object when in motion. It is calculated by one half the product of the mass and the square of the velocity of the system.

Kinetic Energy = mv^2 / 2 = 50 (10^2) / 2 = 2500 kg m^2/s^2 or 2500 J

Therefore, the correct answer is option E.

Answer Link

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