I Review I ConstantsVP 8.14.2Part CThree objects lie along the x-axis. A 3.00 kg objectcenter of mass of the system of three objects is at x = -0.200 m. What is the position of the 1.20 kg object?at the origin, a 2.00 kg object is at z = 1.50 m, and a 1.20 kg object is at an unknown position. TheExpress your answer with the appropriate units.?I1.20 kg =ValueUnitsSubmitRequest AnswerVP 8.14.3Part DYou hold a 0.125 kg glider A and a 0.500 kg glider B at rest on an air track with a compressed spring of negligible mass between them. When you releasethe gliders, the spring pushes them apart so that they move in opposite directions. When glider A has moved 0.960 m to the left from its starting position, howfar to the right from its starting position has glider B moved?Express our answer with the appropriate units.HAdg = 0.32SubmitPrevlous Answers Request AnswerМacBook Air888DIIDDF7F8F10F11F12F4F5F62$89%3D57delete{R.YUFGH.JK+ ||..Vーの* 00LL

Name: I Review I ConstantsVP 8.14.2Part CThree objects lie along the x-axis
Uploaded: 2024-03-20T06:57:37.000Z
Channel: Bartleby
Description: I Review I ConstantsVP 8.14.2Part CThree objects lie along the x-axis. A 3.00 kg objectcenter of mass of the system of three objects is at x = -0.200 m. What is the position of the 1.20 kg object?at the origin, a 2.00 kg object is at z = 1.50 m, and

Answered: Image /qna-images/answer/408132ef-c674-4bd8-87c7-674a197cf505.jpg

Science

Physics

Three objects lie along the -axis. A 3.00 kg object is at the origin, a 2.00 kg object is at z = 1.50 m, and a 1.20 kg object is at an unknown position. Th center of mass of the system of three objects is at z = -0.200 m. What is the position of the 1.20 kg object? Express your answer with the appropriate units.

Three objects lie along the -axis. A 3.00 kg object is at the origin, a 2.00 kg object is at z = 1.50 m, and a 1.20 kg object is at an unknown position. Th center of mass of the system of three objects is at z = -0.200 m. What is the position of the 1.20 kg object? Express your answer with the appropriate units.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter6: Momentum, Impulse, And Collisions

Section: Chapter Questions

Problem 71AP: A block with mass m1 = 0.500 kg is released from rest on a frictionless track at a distance h1, =...

See similar textbooks

Similar questions

Two shuffleboard disks of equal mass, one orange and the other green, are involved in a perfectly elastic glancing collision. The green disk is initially at rest and is struck by the orange disk moving initially to the right at 5.00 m/s as in Figure P6.40a. After the collision, the orange disk moves in a direction that make an angle of 37.0 with the horizontal axis while the green disk makes an angle of 53.0 with this axis as in Figure P6.40b. Determine the speed of each disk after the collision. Figure P6.40
A space probe, initially at rest, undergoes an internal mechanical malfunction and breaks into three pieces. One piece of mass ml = 48.0 kg travels in the positive x-direction at 12.0 m/s, and a second piece of mass m2 = 62.0 kg travels in the xy-plane at an angle of 105 at 15.0 m/s. The third piece has mass m3 = 112 kg. (a) Sketch a diagram of the situation, labeling the different masses and their velocities, (b) Write the general expression for conservation of momentum in the x- and y-directions in terms of m1, m2, m3, v1, v2 and v3 and the sines and cosines of the angles, taking to be the unknown angle, (c) Calculate the final x-components of the momenta of m1 and m2. (d) Calculate the final y-components of the momenta of m1 and m2. (e) Substitute the known momentum components into the general equations of momentum for the x- and y-directions, along with the known mass m3. (f) Solve the two momentum equations for v3 cos and v3 sin , respectively, and use the identity cos2 + sin2 = 1 to obtain v3. (g) Divide the equation for v3 sin by that for v3 cos to obtain tan , then obtain the angle by taking the inverse tangent of both sides, (h) In general, would three such pieces necessarily have to move in the same plane? Why?
In an elastic collision, a 400-kg bumper car collides directly from behind with a second, identical bumper car that is traveling in the same direction. The initial speed of the leading bumper car is 5.60 m/s and that of the trailing car is 6.00 m/s. Assuming that the mass of the drivers is much, much less than that of the bumper cars, what are their final speeds?
Two objects of masses m1 = 0.56 kg m2 = 0.88 kg are placed on a horizontal frictionless surface and a compressed spring of force constant k = 280 N/m is placed between them as in Figure P6.28a. Neglect the mass of the spring. The spring is not attached to either object and is compressed a distance of 9.8 cm. If the objects are released from rest, find the final velocity of each object as shown in Figure P6.28b. Figure P6.28
An astronaut in her space suit has a total mass of 87.0 kg, including suit and oxygen tank. Her tether line loses its attachment to her spacecraft while shes on a spacewalk. Initially at rest with respect to her spacecraft, she throws her 12.0-kg oxygen tank away from her spacecraft with a speed of 8.00 m/s to propel herself back toward it (Fig. P6.29). (a) Determine the maximum distance she can be from the craft and still return within 2.00 min (the amount of time the air in her helmet remains breathable), (b) Explain in terms of Newtons laws of motion why this strategy works. Figure P6.29
Two particles with masses m and 3m are moving toward each other along the x axis with the same initial speeds i. The particle with mass m is traveling to the left, and particle with mass 3m is traveling to the right. They undergo a head-on elastic collision, and each rebounds along the same line as it approached. Find the filial speeds of the particles.
(a) A car traveling due east strikes a car traveling due north at an intersection, and the two move together as a unit. A property owner on the southeast corner of the intersection claims that his fence was torn down in the collision. Should he be awarded damages by the insurance company? Defend your answer, (b) Let the eastward-moving car have a mass of 1.30 103-kg and a speed of 30.0 km/h and the northward-moving car a mass of 1.10 103-kg and a speed of 20.0 km/h. Find the velocity after the collision. Are the results consistent with your answer to part (a)?
Center of Mass Revisited N Find the center of mass of a system with three particles of masses 1.0 kg, 2.0 kg, and 3.0 kg kept at the vertices of an equilateral triangle of side 1.0 m (Fig. P10.15). FIGURE P10.15
During an ice show, a 60.0-kg skater leaps into the air and is caught by an initially stationary 75.0-kg skater. (a) What is their final velocity assuming negligible friction and that the 60.0-kg skater's original horizontal velocity is 4.00 m/s? (b) How much kinetic energy is lost?
A soccer player takes a corner kick, lofting a stationary ball 35.0 above the horizon at 22.5 m/s. If the soccer ball has a mass of 0.425 kg and the players foot is in contact with it for 5.00 102 s, find (a) the x- and y - components of the soccer balls change in momentum and (b) the magnitude of the average force exerted by the players foot on the ball.
A tennis ball of mass 57.0 g is held just above a basketball of mass 590 g. With their centers vertically aligned, both balls are released from rest at the same time, falling through a distance of 1.20 m, as shown in Figure P6.45. (a) Find the magnitude of the basketballs velocity the instant before the basketball reaches the ground. (b) Assume that an elastic collision with the ground instantaneously reverses the velocity of the basketball so that it collides with the tennis ball just above it. To what height does the tennis ball rebound? Figure P6.45
A car of mass m moving at a speed v1 collides and couples with the back of a truck of mass 2m moving initially in the same direction as the car at a lower speed v2. (a) What is the speed Vf of the two vehicles immediately after the collision? (b) What is the change in kinetic energy of the car-truck system in the collision?