Question 1: What is the kinetic energy of a 5 kg mass moving at 5 m/s ?
Question 2: An object with weight 5Kg is freely falling form 10 meters height.
a) What is the Potential energy of that object?
b) How much force is applied on that object?
Question 3: How much force is needed to accelerate a 700 kg car 2 m/s2
Question 4: What acceleration will result when a 200 N net force applied to a 25 kg object?