147. A 2.0-kilogram cart traveling north at 4.0 meters per second collides head on with a 1.0-kilogram cart traveling south at 8.0 meters iper second. What is the magnitude of the total momentum of the two carts immediately after the collision? (1) 0.0 kg m/s (2) 8.0 kg · m/s (3) 16 kg m/s (4) 32kg m/s

147. A 2.0-kilogram cart traveling north at 4.0 meters per second collides head on with a 1.0-kilogram cart traveling south at 8.0 meters iper second. What is the magnitude of the total momentum of the two carts immediately after the collision? (1) 0.0 kg m/s (2) 8.0 kg · m/s (3) 16 kg m/s (4) 32kg 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

A 500 g ball strikes a wall perpendicularly at a speed of 5.0 m/s, rebounding at the same speed. The magnitude of the change in momentum of the ball is * 5 2.5 kgm/s 5.0 kgm/s O 10 kgm/s 15 kgm/s 25 kgm/s
A rubber ball with a mass of 0.3 kg is dropped onto a steel plate. The ball's velocity just before impact is 4.5 m/s and just after impact is 4.2 m/s. What is the change in the ball's momentum? O 2.61 kg m/s O 4.86 kg m/s 1.37 kg m/s O 3.66 kg m/s
A 20 kg object and a 30 kg object collide. The figure below is for the 20 kg object. Assume momentum is conserved and find the change in velocity of the 30 kg object over the entire time shown. a(m/s/s) 30.0 25.0 20.0 15.0 10.0 5.0 2.0 4.0 6.0 t(s)
Questions 1.-4. refer to a head-on collision between two balls with the following initial values: Before Collision m2 V Ix 3.5 kg 4.5 kg 5.0 m/s -2.0 m/s 1. What is the total momentum (in kg m/s) of the system? 2. If the two balls stick together, what is their common speed (in m/s) after they collide? 3. How much kinetic energy (in joules, positive number) was lost in this collision? 4. If the two balls do not stick together, and the first ball moves at vịx = -1 m/s after they collide, what is the speed (in m/s) of the second ball?
What is the momentum in kg · m/s of a garbage truck that is 1.10 ✕ 104 kg and is moving at 28.0 m/s? kg · m/s (b) At what speed in m/s would an 8.00 kg trash can have the same momentum as the truck? m/s
8. A hockey puck of mass 0.37 kg is shot east at 2.10 m/s strikes a second puck, initially at rest, of mass 0.54 kg. As a result of the collision, the first puck is deflected at an angle of 35° north of east, with a speed of 1.45 m/s. What is the angle made between the direction of the second puck and the east direction after the collision? X 317.86 O
A 0.70 kg ball is tossed at 3 m/s. How many N.s of momentum does the ball have?
A white ball of mass 0.50 kg moving at 10.0 m/s collides with a 0.40 kg black ball initially at rest. After the collision, the white ball continues in the opposite direction with a velocity of 5.0 m/s. Neglecting friction, find the momentum of the black ball after the collision. 5.0 kg.m/s 7.5 kg.m/s 10.0 kg.m/s 2.5 kg.m/s
What is the magnitude of the momentum of a 0.22 kg ball traveling at 34 m/s?
I. A lump of clay (m = 3.01 kg) is thrown towards a wall at speed v = 3.15 m/s. The lump sticks to the wall. (a) What kind of collision is it? Is momentum conserved during this collision? Why or why not? (b) Calculate the impulse imparted on the lump by the wall. (c) Calculate percent of initial kinetic energy lost during this collision. II. Same lump is thrown towards the same wall, but this time it bounces off the wall at speed of 3.15 m/s. (a) What kind of collision is it? Is momentum conserved during this collision? Why or why not? (b) Calculate the impulse imparted on the lump by the wall. (c) Calculate percent of initial kinetic energy lost during this collision. III. Same lump is thrown towards the same wall, but this time it bounces off the wall at speed of 2.24 m/s. (a) What kind of collision is it? Is momentum conserved during this collision? Why or why not? (b) Calculate the impulse imparted on the lump by the wall. (c) Calculate percent of initial kinetic…
What is the mass of a ball if it has a momentum of 3.29kgm/s if it is rolling at 2.11m/s? 5.40 kg 1.56 kg 6.94 kg 0.641 kg What is the change in momentum if a force of 5.00N is applied to a mass for 2.00s? 2.50 kgm/s 0.400 kgm/s 10.0 kgm/s 7.00 kgm/s
meteor moving through the Earth's atmosphere has a momentum of 1.15 x 104 kgm/s. As it falls, friction with the atmosphere slows it to 1/4 its original speed, as its mass shrinks to 2/9 of its original mass. Determine its new momentum. A. 320 kgm/s B. 639 kgm/s C. 10350 kgm/s D. 207000 kgm/s