please solve this physics peoblem
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m=60kg
K. E=750J
K. E =1/2mv^2
750=1/2x60xv^2
1500/6=v^2
250=v^2
√250=v
5√10=v
please mark my answer as brainliest
K. E=750J
K. E =1/2mv^2
750=1/2x60xv^2
1500/6=v^2
250=v^2
√250=v
5√10=v
please mark my answer as brainliest
Answered by
2
Hi Mate!!!
We know that Kinetic energy = 1 / 2 ( mv²)
Where m is mass and v is velocity.
K .E = 750J
m = 60kg
v =?
=>. 750 = 1 / 2 ( 60 ) ( v² )
=>. 75 / 3 = v²
=>. 25 = v²
=>. v = +5 or v = -5
V can't be negative..
So, v = 5m/s
Have a NYC tym
We know that Kinetic energy = 1 / 2 ( mv²)
Where m is mass and v is velocity.
K .E = 750J
m = 60kg
v =?
=>. 750 = 1 / 2 ( 60 ) ( v² )
=>. 75 / 3 = v²
=>. 25 = v²
=>. v = +5 or v = -5
V can't be negative..
So, v = 5m/s
Have a NYC tym
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