jkev1
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
Delete
Share
This Question is Closed
Yahoo!
Best Response
You've already chosen the best response.
0
lol..waat u want
jkev1
Best Response
You've already chosen the best response.
0
f an object whose mass is 4 kilograms and whose kinetic energy is 64 joules?
jkev1
Best Response
You've already chosen the best response.
0
@Yahoo!
Yahoo!
Best Response
You've already chosen the best response.
0
\[K.E =\frac{ 1 }{ 2 }mv^2\]
jkev1
Best Response
You've already chosen the best response.
0
so 4.0 m/sec?
Coolsector
Best Response
You've already chosen the best response.
1
what is the question ? finding the velocity?
jkev1
Best Response
You've already chosen the best response.
0
the m/sec @Coolsector
Coolsector
Best Response
You've already chosen the best response.
1
ok so you got
64 = (1/2) * 4 * v^2
what is v^2 then ?
jkev1
Best Response
You've already chosen the best response.
0
5.6 @Coolsector
Coolsector
Best Response
You've already chosen the best response.
1
this is v .. right :)
jkev1
Best Response
You've already chosen the best response.
0
thanks.