Questlon 10 of 10 Two hockey players are about to collide on the ice. One player has a mass of 70 kg and is traveling at 1.4 m/s north. The other has a mass of 75 kg and is traveling at 1.0 m/s south. The system consists of the two hockey players. According to the law of conservation of momentum, what is the total momentum of the system after they collide? Assume the collision is an elastic collision.

Questlon 10 of 10 Two hockey players are about to collide on the ice. One player has a mass of 70 kg and is traveling at 1.4 m/s north. The other has a mass of 75 kg and is traveling at 1.0 m/s south. The system consists of the two hockey players. According to the law of conservation of momentum, what is the total momentum of the system after they collide? Assume the collision is an elastic collision.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

A 1470-kg car moving east at 17.0 m/s collides with a 1830-kg car moving south at 15.0 m/s, and the two cars connect together. How much kinetic energy was converted to another form during the collision? kJ
C2$
A3 kg ball rolls forward toward a 6 kg ball moving in the opposite direction at 4.6 m/s to the left. After their collision, the 3 kg ball bounces backward at 4.2 m/s to the left and the 6 kg ball continues to the left at 1.5 m/s in the same direction. What was the initial velocity of the 3 kg ball?
B6
5. A 1-kg body moving forward at 5 m/s hits a second body at rest. After the collision, the 1-kg body reverses its direction and moves at 1 m/s while the second body moves forward at 2 m/s. What is the mass of the second body?
A non-BYU Idaho student is having a snow ball fight. 'Accidentally' a snowball travelling north at 10.0 m/s hits a bicyclist traveling west at 5.00 m/s. The mass of the snowball is 0.750 kg, and the bicyclist is 55.0 kg. What is her final velocity, a. If the snow ball sticks to the bicyclist? b. If the snow ball bounces off with a speed of 2.0 m/s at an angle 20.0° West of South?
A 0.425-kg hockey puck, moving east with a speed of 3.25 m/s , has a head-on collision with a 0.950- kg puck initially at rest. Assuming a perfectly elastic collision, what will be the speed (magnitude of the velocity) of each object after the collision? Enter your answers numerically separated by a comma. ΑΣΦ vighter puck' heavier puck
A bullet of mass 18.4 grams is fired with a speed of 341 meters per second toward a wood block of mass 249 grams initially at rest on a very smooth surface. a. What is the change in momentum of the bullet if it becomes embedded in the block? b. What is the change in momentum of the bullet if it ricochets in the opposite direction with a speed of 330 meters per second?
..r The mass of single cart is 0.050-kg and the mass of the double cart is 0.100-kg. The initial velocity of the single cart is 0.60 m/s and after collision the single cart bounces back at 0.20 m/s. The double cart was at rest before collision and gained a velocity of 0.40 m/s after collision, Consider a system including the single cart and the double cart Determine the total initial momentum for a system; b. Determine the total final momentum for the system; What is the momentum change for the system? Why the value makes sense? a. с. i = 0 %3D
Dr. Knotts's kids are chasing each other through the yard. Arlo is in the lead and Greyson is chasing him from behind. Arlo has a mass of 13.1 kg and is running at 1.06 m S After they run into each other, Greyson has a velocity of 1.14 19.6 kg and is running in the same direction at 1.44 How fast is Arlo moving just after they collide? VArlo m S What is the total kinetic energy of the system before the collision? KEinitial J = What is the total kinetic energy of the system after the collision? KEfinal J = Is this collision considered eleastic, inelastic, or both? O Inelastic Both Elastic m S m S in the same direction he was already moving. I I Greyson has a mass of
◄ Discord 06:29 an. 9.9. = inst-fs-iad-prod.inscloudgate.net Problem 4 Two cars collides at a junction as shown in the figure. The first car has mass m₁ 1500 kg and moves with speed v₁ = 30 m/s due east. The second car has mass m₂ = 1000 kg and moves with speed V2 15 m/s due north. After the collision, the cars stick together with velocity v. = = m₁ ●●● Car 1 E = m₂ Car 2 (a) Find the velocity right after the collision. Answer in compo- nent form (2, 3). 0 (b) What is the energy loss in this collision? (c) If the coefficient of kinetic friction between the wreckage and 0.3, how far would it slides before coming to a the road is k stop? 6 of 14 Ans: Ans: 78%
An air hockey puck is moving with a velocity of 2 in/sec towards a second puck that is at rest. After the two pucks collide, the first puck reverses direction and moves at 0.7 in/sec. If the pucks have the same mass, what is the velocity of the second puck after the collision in m/s? Assume the air hockey table has no friction and that all of the motion is in one dimension.