Question

A car at the top of a ten meter hill with a mass of 5000 kg has a velocity +18 m/s what is the potential energy kinetic energy and mechanical energy

Answer 1

Answer:potential energy=810000j

Kinetic energy=810000j

Mechanical energy=810000j

Explanation:

Mass(m)=5000kg

Velocity(v)=18m/s

Kinetic energy=(mxv^2) ➗ 2

Kinetic energy =(5000x18^2) ➗ 2

Kinetic energy =(5000x18x18) ➗ 2

Kinetic energy =1620000 ➗ 2

Kinetic energy =810000j

Kinetic energy = potential energy

Since energy can neither be created nor destroyed