So the answer is B. because the mass have Kg as a international unit and velocity is m/s, they are international units in physics.
Answer:
Mass : kg
Velocity : m/s
Explanation:
Kinetic energy is due to the motion of an object. The mathematical expression for the kinetic energy is given by :
[tex]E_k=\dfrac{1}{2}mv^2[/tex]
Where
m is the mass of the object
v is the velocity of object
The SI unit of kinetic energy is joule (J). One joule equals :
[tex]E_k=\dfrac{1}{2}\times kg\times m/s=Joule[/tex]
Every physical quantity must be in SI units So, mass must be in kilogram (kg) and velocity must be in meter/second (m/s).
