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The formula for the kinetic energy of a moving object is e=1/2mv^2 , where E is the kinetic energy in joules, m is the mass in kilograms, and v is the veloci
 one year ago
 one year ago
The formula for the kinetic energy of a moving object is e=1/2mv^2 , where E is the kinetic energy in joules, m is the mass in kilograms, and v is the veloci
 one year ago
 one year ago

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jkev1Best ResponseYou've already chosen the best response.0
f an object whose mass is 4 kilograms and whose kinetic energy is 64 joules?
 one year ago

Yahoo!Best ResponseYou've already chosen the best response.0
\[K.E =\frac{ 1 }{ 2 }mv^2\]
 one year ago

CoolsectorBest ResponseYou've already chosen the best response.1
what is the question ? finding the velocity?
 one year ago

CoolsectorBest ResponseYou've already chosen the best response.1
ok so you got 64 = (1/2) * 4 * v^2 what is v^2 then ?
 one year ago

CoolsectorBest ResponseYou've already chosen the best response.1
this is v .. right :)
 one year ago
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