- Question 1 What Is The Momentum Of A 2 Kg Mass That Has Fallen From Rest For 0 9 Seconds Assume The Acceleration Of Gra 1 (14.48 KiB) Viewed 36 times
Question 3 10 points Save Answer If you are flying in a large airplane in quiet air, and a friend across the aisle tosses you her extra pack or pretzels, wnat is the direction of the momentum of the pretzels as you see them? None. Momentum does not have direction, only magnitude. Toward your friend, plus some downward motion due to gravitational acceleration Toward yourself, and a little downward because of gravitational acceleration downward Toward the front of the plane due to the plane's velocity A Mowing to another question will save this resnonse actionfo
Question 6 10 points Save Answer When a catcher in a baseball game grabs a fastball thrown at 90 miles an hour (that is 40 m/s), his nand and glove recom from the catch. The mass of a baseball is about 0.15 kg. The mass of his hand and mitt may be 2 kg. What is the velocity of recoil for a completely inelastic collision if he holds onto the ball? 533 m/s 40 m/s 20 m/s About 2.8 m/s