Answer:
9.5m/s
Explanation:
Given parameters
Mass of object = 6kg
Kinetic energy = 270J
Unknown:
Velocity = ?
Solution:
The kinetic energy of a body is the energy due to the motion of that body.
It is expressed as;
k.e = [tex]\frac{1}{2}[/tex] m v²
m is the mass
v is the velocity
So;
270 = [tex]\frac{1}{2}[/tex] x 6 x v²
270 = 3v²
v² = 90
v = 9.5m/s
