keep answer visible and neat QUESTION 5A point mass m1=5.73kg is located on the X-axis at positions X=1.49m.A point mass m2=6.84kg is located on the y-axis at positions Y=7.93m.A point mass m3=4kg is located on the z-axis at positions Z=7.33m.Calculate the the x-coordinate for the centre of mass of these masses (Xcm=?).Input your answer in m using 3 significant figures.QUESTION 6A point mass m1=3.86kg is located on the X-axis at positions X-5.91m.A point mass m2=9.13kg is located on the y-axis at positions Y=6.48m.A point mass m3=3kg is located on the z-axis at positions Z-9.30m.Calculate the distance between the origin of coordinates ans the centre of mass Xcm of these masses.Input your answer in m using 3 significant figures.QUESTION 7Point masses m1=4.95kg, m2=5.83kg, and m3=3.57kg are located on the x-axis at positions X1=2.85m, X2=7.87m, and X3=6.01m.Calculate the position on the x-axis for the centre of mass (Xcm=?).Input your answer in m using 3 significant figures.

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QUESTION 5 A point mass m1=5.73kg is located on the X-axis at positions X=1.49m. A point mass m2=6.84kg is located on the y-axis at positions Y=7.93m. A point mass m3=4kg is located on the z-axis at positions Z=7.33m. Calculate the the x-coordinate for the centre of mass of these masses (Xcm=?). Input your answer in m using 3 significant figures.

QUESTION 5 A point mass m1=5.73kg is located on the X-axis at positions X=1.49m. A point mass m2=6.84kg is located on the y-axis at positions Y=7.93m. A point mass m3=4kg is located on the z-axis at positions Z=7.33m. Calculate the the x-coordinate for the centre of mass of these masses (Xcm=?). Input your answer in m using 3 significant figures.

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter6: Momentum And Collisions

Section: Chapter Questions

Problem 38P: Two shuffleboard disks of equal mass, one orange and the other green, are involved in a perfectly...

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a man of mass m1 = 70.0 kg is skating at v1 = 8.00 m/s behind his wife of mass m2 = 50.0 kg, who is skating at v2 = 4.00 m/s. Instead of passing her, he inadvertently collides with her. He grabs her around the waist, and they maintain their balance. (a) Sketch the problem with before-and-after diagrams, representing the skaters as blocks. (b) Is the collision best described as elastic, inelastic, or perfectly inelastic? Why? (c) Write the general equation for conservation of momentum in terms of m1, v1, m2, v2, and final velocity vf. (d) Solve the momentum equation for vf. (e) Substitute values, obtaining the numerical value for vf, their speed after the collision.
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