Answer:
D
Explanation:
Kinetic Energy: This is the energy of a body in motion. The S.I unit is Joules (J) It is express mathematically as
Ek = 1/2mv²............. equation 1
Ek = kinetic energy, m (kg) = mass, v = velocity (m/s)
From the equation 1 above, it can be seen that
Kinetic energy (Ek) is directly proportion to v²
So the graph of Kinetic Energy (Ek) and v is an exponential graph
as kinetic energy (Ek) increases, v increases exponentially.
The right option is D
