What happens to the impact force when impact time increases?*1 pointThe impact force remains the same.The impact force also increases.The impact force decreases.The impact force becomes zero.

In certain martial arts, people practice breaking a piece of wood with the side of their bare hands. Use your understanding of impulse to explain how this can be done without injury to the hand.*1 pointGiven the same change in momentum, when the time interval is smaller the impact force is bigger.Given the same change in momentum, when the time interval is bigger the impact force is smaller.Given the same change in momentum, when the time interval is bigger the impact force is bigger.Given the same change in momentum, when the time interval is smaller the impact force is smaller.

12. Force of impact is determined by all of the following factors, except: A. Impact distance B. Driving experience C. Vehicle weight D. Speed of vehicle

how do you calculate the force of impact using Newton's laws of motion

What happens to the force as the time increases? 2 marksThe force gets distributed over a period of time so that we feel less force per unit time. The force is divided by time. The force disappears into the soft material The force is absorbed by the cushioning effect

A small ball of mass 1 kg moving with a velocity of 12 m/s undergoes a direct central impact with a stationary ball of mass 2 kg. The impact is perfectly elastic. The speed (in m/s) of 2 kg mass ball after the impact will be::