Figure 2 V3 V4 m3 m4 soft and sticky glue Two carts, labeled 3 and 4, are headed toward each other along a level track, as shown in Figure 2, above. Both carts roll without friction and the only significant horizontal forces acting on the carts are the forces that they exert on each other. These two carts have sticky glue on the ends that will collide, so that after the collision they will remain attached to each other and roll away as a single object. Cart 3 has a mass of 1.24 kg. Before the collision it was moving to the right with a speed v3 of 2.7 m/s. Cart 4 has a mass of 3.22 kg. Before the collision it was moving to the left with a speed v4 of 2.5 m/s. The two carts had a completely inelastic collision (they stuck together). Calculate the change in kinetic energy (in units of joules) during the collision (the difference between the final kinetic energy of the two carts moving together and the combined kinetic energy of the two carts before the collision). The sign of your answer is important. A positive answer indicates an increase in kinetic energy during the collision.

Figure 2 V3 V4 m3 m4 soft and sticky glue Two carts, labeled 3 and 4, are headed toward each other along a level track, as shown in Figure 2, above. Both carts roll without friction and the only significant horizontal forces acting on the carts are the forces that they exert on each other. These two carts have sticky glue on the ends that will collide, so that after the collision they will remain attached to each other and roll away as a single object. Cart 3 has a mass of 1.24 kg. Before the collision it was moving to the right with a speed v3 of 2.7 m/s. Cart 4 has a mass of 3.22 kg. Before the collision it was moving to the left with a speed v4 of 2.5 m/s. The two carts had a completely inelastic collision (they stuck together). Calculate the change in kinetic energy (in units of joules) during the collision (the difference between the final kinetic energy of the two carts moving together and the combined kinetic energy of the two carts before the collision). The sign of your answer is important. A positive answer indicates an increase in kinetic energy during the collision.

Name: Figure 2V3V4m3m4soft and sticky glueTwo carts, labeled 3 and 4, are h
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Description: Figure 2V3V4m3m4soft and sticky glueTwo carts, labeled 3 and 4, are headed toward each other along a leveltrack, as shown in Figure 2, above. Both carts roll without friction andthe only significant horizontal forces acting on the carts are the forc

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter5: The Laws Of Motion

Section: Chapter Questions

Problem 5.20CQ: Balancing carefully, three boys inch out onto a horizontal tree branch above a pond, each planning...

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