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
Uploaded: 2024-03-20T06:57:57.000Z
Channel: Bartleby
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

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

Jae throws a 0,350kg ball so that it is traveling at 7.50m/s toward a wall, approaching the wall at an angle of 35.0⁰ as shown in the figure to the right. After hitting the wall, the speed of the ball is still 7.50m/s but its direction has changed and it is now traveling at an angle of 35.0° away from the wall as shown to the right. a) Sketch on your paper a figure like the one shown to the right and show the vectors for the momentum before impact, PB, the momentum after impact, PA, and use them to find Ap, the change in momentum for the ball. Clearly label each vector. b) Calculate the sign and magnitude of Apx, the change in momentum in the x direction. c) Calculate the sign and magnitude of Apy the change in momentum in the y direction. d) If the collision lasts for 0.150 seconds, find the magnitude of the average force on the ball during the collision. What is the direction of the average force on the ball during the collision? Answer this by showing an arrow and label it as Fave-…
Question 4 Determine the reaction at the supports for the following system E |-3-1-3-1 -3 -1 -3-1
If the bird's mass is 82 g, what is the maximum net vertical force exerted on the bird?Can someone help me solve these two questions? I thought it was a direct plug into f=ma.
Some people believe the graph of acceleration versus force should pass through the origin, indicating that when no force is exerted on an object the object does not accelerate. Many graphs of acceleration versus force do not pass through origin, but appear as shown in the diagram below. Explain why this is so, and state the significance of the point where the graph intersects the force axis.
A0.040-kg golf ball hangs by a string from the rearview mirror of a car, as shown in (Figure 1). The car accelerates in the forward direction with a magnitude of 2.6 m/s?. • Part A What angle e does the string make with the vertical? Express your answer to two significant figures and include appropriate units. ? Value Units Submit Request Answer • Part B What is the tension in the string? Express your answer to two significant figures and include appropriate units. ? Value Units Submit Request Answer Figure Provide Feedback
1.5 m B Vo A 65° Referring to the figure above: a. Write the equation that represents the time it takes for the ball to reach point B from point A b. What is the magnitude of Vo
You are pulling a sled across a snow-covered field. The rope that you are using to pull the sled makes an angle 0 with the horizontal as shown in the figure below. The sled is moving at a constant velocity of 2 m/s to the right in the figure You cannat neglect friction in this problem. Use this information to answer the next 3 questions. 4+y +X
Hi, please someone help me on this. I hope my question does not get sent back for the third time again. In this photo, I want you guys to estimate her mass in kg and her height in meters and follow the other two bullets, thank you
Can you please answer this
Practice Problems - Vectors and Trigonometry 1. Two horses on opposite sides of a narrow canal are pulling a barge along the stream. Each horse pulls with a force of 720 N. The ropes from the horses meet a a common point on the front of the barge. What is the resultant force exerted by the two horses if the angle between the ropes is: (a) 30° (b) 45° (c) 60°
Figure 3 L Before d. X2 After An orange block of mass 2.14 kg is on an inclined plane. There is no friction between the block and the plane except in the region shown in red and black in Figure 3 above. The plane is inclined at an angle of 0 = 16.5 degrees above horizontal. For the purposes of this problem, the acceleration of objects in freefall is g = 9.81 m/s?. The block begins at rest, leaning against a spring with a spring constant of k = 716 newtons per meter. At the start, the spring has a compressed length of x1 = 0.33 meters. The spring then expands to its equilibrium length of x2 = 0.63 meters, sending the block sliding up the ramp. The block has no friction with the plane except in the single region of length L = 0.8 meters, shown in red and black above. The coefficient of kinetic friction between the block and this region is uK = 0.24. The block slides past this region and continues up the plane. What is the speed of the block, in units of meters per second, when it has…