Write an expression for the kinetic energy of an object.

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asked Oct 16, 2017 in Physics by jisu zahaan (28,760 points) 28 435 1064

Write an expression for the kinetic energy of an object.

1 Answer

+1 vote
answered Oct 16, 2017 by sforrest072 (157,439 points) 63 447 1248
selected Feb 14, 2018 by sarthaks
 
Best answer

If a body mass m is moving with a velocity v, then its kinetic energy Ek is given by the expression, 

Ek= ½ mv2

Its SI unit is Joule (J). 

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