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Paha777 [63]
1 year ago
10

The kinetic energy of a 10-kilogram object is 2000 joules. What is the speed of the object, in m/s?

Physics
1 answer:
Svetllana [295]1 year ago
6 0

Answer:

<u><em>20 m/s.</em></u>

Explanation:

Mass of body m: 10kg

The kinetic energy of the body is given as; K.E= \frac{1}{2} * m * v^{2}

Value of Kinetic energy K.E = 2000 Joules

V is the body's velocity, and M is the body's mass.

Calculating the value of velocity; V=\frac{\sqrt{2K*E} }{m}  V= \frac{\sqrt{2*2000} }{10}  = V=20m/s

Velocity maintained by the body having a kinetic energy of 2000J is

20 m/s.

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