a body of mass 1kg has kinetic energy 2 jule find
the velocity of body
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K.E = 1/2mv^2
2 =1/2*1*v^2
v^2=4
v= 2 m/s
2 =1/2*1*v^2
v^2=4
v= 2 m/s
harsh8121:
I do not understand
ok will reptype it
kinetic energy = 1/2mv^2 then m is mass and v is velocity now m=1kg and k.e is 2 joule now 2= 1/2*1*v^2 then v^2 = 4 then v = 2
noww ok
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