Three small spheres A, B and C, which weight 1, 2 and 4 lb respectively, can slide freely on a horizontal frictionless surface. Spheres B and C are connected by a light rod and are at rest in the position shown when sphere B is struck squarely by sphere A which is moving to the right with a velocity V0 = (8 ft/s)i. Knowing that θ = 45° and that the velocities of spheres
Three small spheres A, B and C, which weight 1, 2 and 4 lb respectively, can slide freely on a horizontal frictionless surface. Spheres B and C are connected by a light rod and are at rest in the position shown when sphere B is struck squarely by sphere A which is moving to the right with a velocity V0 = (8 ft/s)i. Knowing that θ = 45° and that the velocities of spheres
International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter8: Centroids And Distributed Loads
Section: Chapter Questions
Problem 8.86P: Determine the volume of the concrete arch dam.
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Three small spheres A, B and C, which weight 1, 2
and 4 lb respectively, can slide freely on a horizontal
frictionless surface. Spheres B and C are connected
by a light rod and are at rest in the position shown
when sphere B is struck squarely by sphere A which
is moving to the right with a velocity V0 = (8 ft/s)i.
Knowing that θ = 45° and that the velocities of spheres
A and B immediately after the impact are VA = 0 and VB = (2 ft/s)i + (VB)y j, determine
(VB)y and the velocity of C immediately after impact.
and 4 lb respectively, can slide freely on a horizontal
frictionless surface. Spheres B and C are connected
by a light rod and are at rest in the position shown
when sphere B is struck squarely by sphere A which
is moving to the right with a velocity V0 = (8 ft/s)i.
Knowing that θ = 45° and that the velocities of spheres
A and B immediately after the impact are VA = 0 and VB = (2 ft/s)i + (VB)y j, determine
(VB)y and the velocity of C immediately after impact.
Please show every single step in the solution with the free body diagrams thanks
Transcribed Image Text:B
1.5 ft
0
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