1. What is the momentum of a ball with a mass of 0.06 kg moving at 70 m/s? 2. There are two cars - Car A and Car B. Car A is twice heavier than Car B. They run down a hill at the same speed. How do we compare the momentum of Car A compared with that of Car B? 3. In number 2 problem, how can the car driver change the momentum of the car? 4. For a constant force, if the time of impact upon an object is doubled, how is impulse affected? 5. If the time of impact in a collision is extended by three times, how will it affect the impact force? 6. If you will be driving a vehicle, how can you apply your knowledge of impulse and momentum in avoiding vehicular collision? Explain your answer briefly.
Answer (1)
compare and contrast bats and bird
