Question

if a car has a kinetic energy of 110250j its mass is 180kg, how fast is the car travelling

Answer 1

Answer:

Velocity = v = 35 m/s

Explanation:

Kinetic energy of an object is defined as the energy possess by an object due to its motion. Kinetic energy K.E of an object is equal to the half of the mass of that object multiplied by square of the object's velocity.

Mathematically,

                             

                             

                             

                             

                                  v = 35 m/s