zero
2,450 joules
Kinetic energy measures the amount of energy a person has as they are in motion. In this instance, the person who weighs 600 Newtons has more energy.
Kinetic Energy = 1/2 x Mass x Velocity2 As the velocity while the rock is on the bridge's edge is 0, it does not have any kinetic energy: Therefore the answer is zero.
Either Gravity , Newtons Law , Force !
4900
Potential Energy The object is not in movement.
No, kinetic energy is measured in Joules (J), as this is the SI unit for energy.
2,450 joules
Kinetic energy measures the amount of energy a person has as they are in motion. In this instance, the person who weighs 600 Newtons has more energy.
Kinetic Energy = 1/2 x Mass x Velocity2 As the velocity while the rock is on the bridge's edge is 0, it does not have any kinetic energy: Therefore the answer is zero.
Kinetic energy is dependent on which point you are talking about. When it is about to be dropped, kinetic energy is zero. When it reaches almost hits the ground, there is maximum kinetic energy.
The kinetic energy in joules of an automobile weighing 2135 lb and traveling at 55 mph is 2.9 x 105.
Either Gravity , Newtons Law , Force !
4900
you have to give it potential energy before it is kinetic
It is 8512 newtons.
Newton's cradle conserves energy but converts it from potential to kinetic energy and vice versa.