18 1 point The final momentum after an inelastic collision is 10.0kgm/s. The first object involved in the collision had
Posted: Sat Jul 09, 2022 12:00 pm
19 1 point Object A with a momentum of 7.0kgm/s and Object B with a momentum of 3.00kgm's collide inelastically. If the combined mass is 2.00kg, what is the final velocity of the joined P objects? 0.500m/s 0.200m/s 2.00 ms 5.00 m/s
21 1 point A rock with an initial momentum of -8.00kgm/s breaks into two parts. The first has a momentum of 12.00kgm/s. What must be the momentum of the second? -4.00 kgm/s 4.00 kgm/s 20.0 kgm/s -20.0 kgm/s
22 1 point A toy sitting on the floor explodes into two pieces. One piece has a mass of .750 kg and goes left at 1.50 m/s. The other has a mass of 0.500 kg. What is its velocity? 2.25 m/s -0.750m/s 0.750 m/s 2.25 m/s Previous
23 1 point A rock is flying through the air with momentum of 75.0kgm/s. It breaks into two pieces. The first plece has a mass of 3.50kg and the second has a momentum of 92.0kg m What is the velocity of the first rock? 4.86 m/s 47.7 ms 47.7 m/s 4.86 m/s Previous