An apple weighing 100g, located at a height of 1.5m, falls from the tree. (Air resistance is not taken into account) Find:
a) Gravitational potential energy possessed by the apple.
b) What is the kinetic energy at the moment of collision of the apple
- We throw the apple from the tree, giving it an initial energy of 1.2 J
What is the initial speed of the apple? c) What is the speed with which the apple hits the ground?​