1 A red box of mass 15.5 kg is moved at 10.0 m/s and collides with a stationary blue box 4.50 kg. After the collision, the red box continues in the same direction with a velocity of 2.00 m/s. Neglecting the friction, find the momentum of the blue box after the collision. 124 kg.m/s 31 kg.m/s 122 kg.m/s 155 kg.m/s

1 A red box of mass 15.5 kg is moved at 10.0 m/s and collides with a stationary blue box 4.50 kg. After the collision, the red box continues in the same direction with a velocity of 2.00 m/s. Neglecting the friction, find the momentum of the blue box after the collision. 124 kg.m/s 31 kg.m/s 122 kg.m/s 155 kg.m/s

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

8. Two identical pucks of mass 40 grams on an air hockey table collide (no friction). Puck A is traveling at 15 m/s when it collides with Puck B, which is initially at rest. After the collision, both pucks travel in the same direction, with puck A moving at 6 m/s and puck B moving independently of A (no sticking). a. Find the initial momentum of both puck A and puck B before the collision. b. Calculate the final velocity of puck B after the collision. c. Calculate the final momentum of each puck after the collision. d. Calculate the total final momentum between the two pucks. How does it compare to the total momentum before the collision? 9. Rosita needs to purchase a sump pump for her basement that must carry 10.0 kg of water to a height of 3.0 m every minute. a. How much work is done by the pump in moving 10.0 kg of water? b. How much power must the pump use to complete its task? 10. A 700 kg roller coaster car travels along the tracks shown below. At point A, the car is 60 m above…
A 1.99-kg particle has a velocity (2.05 i 2.99 ĵ) m/s, and a 3.01-kg particle has a velocity (1.09 1 + 6.08 j) m/s. (a) Find the velocity of the center of mass. î+ ₁) 1 m/s (b) Find the total momentum of the system. Î+ i) kg. m/s
V1 0° 17 V2 A hockey puck is traveling to the left with a velocity of 2-m/s when it is struck by a hockey stick and given a velocity of 13 -m/s where 0 =1° as shown. Determine the variation of the momentum of the puck. The puck has a mass of 9.00-kg.
1. A firecracker travels straight up at 75.0m/s and explodes into two pieces. The smaller piece carries one third of the firecracker's mass and shoots off horizontally at 48.0m/s west. Determine the speed and direction of the other piece directly after the explosion. 2. Three blocks slide on a smooth surface. Initially, the first block (m1=1.0kg) moves at 3.0m/s to the right, the second block (m2=2.0kg) is at rest, and the third block (m3=3.0kg) moves to the left at 0.50m/s. First, m1 collides elastically with m2 and recoils to the left. Afterwards, m2 and m3 collide and stick. Calculate, a. the velocities of m1 and m2 after the first collision. b. the velocity of m2 and m3 after the second collision.
.
4. A block of mass 1.90 kg is placed on a frictionless floor and initially pushed northward, whereupon it begins sliding with a constant speed of 3.59 m/s. It eventually collides with a second, stationary block, of mass 4.53 kg, head-on, and rebounds back to the south. The collision is 100% elastic. What will be the speeds of the 1.90-kg and 4.53-kg blocks, respectively, after this collision? 1.47 m/s and 2.12 m/s 2.12 m/s and 1.47 m/s 2.68 m/s and 1.80 m/s 1.03 m/s and 1.64 m/s
1.Two cars collide at an intersection and stick together. Car A, with a mass of 1200 kg , was going east at vA = 25 m/s before the collision while car B, of mass 1600 kg , was going north at vB = 16 m/s . What is the speed of the cars after the collision? 2.A head-on, elastic collision between two particles with equal initial speed v leaves the more massive particle (mass m1 ) at rest. The less massive particle has mass m2 . Find the ratio of the particle masses. Then find the final speed of the less massive particle.
3. A 95.5-kg football player running north at 6.25 m/s is tackled by a 105-kg player running south at 4.90 m/s. If they stick together during the collision, what is the magnitude and direction of their velocity right after the collision?
3 A ball has a momentum of 12.3 kg.m/s to the right. It then collides with another stationary ball. What is the total momentum of the two balls after the collision? 13.2 kg.m/s 6.60 kg.m/s 26.4 kg.m/s 52.8 kg.m/s
10. The drawing shows a collision between two small balls. Ball (1) has a mass of 135 g and is moving along the x-axis with a velocity of 5.40 m/s. It makes a collision with ball (2), which has a mass of 202 g and is initially at rest. After the collision, the two balls fly apart with angles as shown in the figure below (a the velocity of ball (2) after the collision? m/s 46° and ß = 58°). * m₁ m₂ a +X sf60 sf60 ss/60 ssf6 ssf60 ssf60 ssf60 sehat is the magnitude of O ssf ss500 ssf60 ssf60 ssf60 ssf60 ssf60 s sf60 ssf60 ssf60 ssf60 ssf60 50 ssf60 ssf f60 ssf60 ssf60 ssf60 ssf6 Cost ssf60 ssf60 ssfors f60 ssfoo 60 ssf60 ssf60 s16050 ssf sfoo ssf60 so
1. What is the change in momentum of a 26.3 g bird flying with the speed of 9.25 m/s due east then due north?
1. Mrs. Waldrop (mass = 47.6 kg) is skating on a frictionless ice rink at a speed of 5 m/s. Being uncoordinated, she crashes into Ms. Head (mass 52.1 kg), who is originally at rest. The two stick together and continue moving forward. At what final velocity are the two Chemistry teachers gliding together on the ice?