17. Note: this is the same diagram as in the previous question. In the diagram below, the angle between object 1's final velocity and the x-axis (the angle labelled A in the diagram) is 50.0°. Determine the magnitude of the vertical (y) component of object 1's final momentum, after the collision. Before Collision = 4.00 m/s m₁ = 0.500 kg OA. 0.766 kg-m/s OB. 0.962 kg-m/s O C. 1.04 kg-m/s OD. 1.35 kg-m/s m m₂=0.300 kg 210 m/s After Collision 12.00 m/s

17. Note: this is the same diagram as in the previous question. In the diagram below, the angle between object 1's final velocity and the x-axis (the angle labelled A in the diagram) is 50.0°. Determine the magnitude of the vertical (y) component of object 1's final momentum, after the collision. Before Collision = 4.00 m/s m₁ = 0.500 kg OA. 0.766 kg-m/s OB. 0.962 kg-m/s O C. 1.04 kg-m/s OD. 1.35 kg-m/s m m₂=0.300 kg 210 m/s After Collision 12.00 m/s

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter8: Linear Momentum And Collisions

Section: Chapter Questions

Problem 17PE: Water from a fire hose is directed horizontally against a wall at a rate of 50.0 kg/s and a speed of...

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Starting with equations m1v1=m1v1cos1+m2v2cos2 and 0=m1v1cos1+m2v2sin2 for conservation of momentum in the x- and y -directions and assuming that one object is originally stationary, prove that for an elastic collision of two objects of equal masses, 12mv12=12mv22+mv1v2cos(12) as discussed in the text.
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