RIGID BODY – MOMENTUM METHODS / IMPACT The 4-lb rod AB is hanging in the vertical position. A 2-lb block, sliding on a smooth horizontal surface with a velocity of 12 ft/s, strikes the rod at its end B. All energy is conserved in this system and all deformation remains in the elastic region. • Determine the velocity of the block immediately after the collision. • What is the coefficient of restitution based of its new definition at the contact point?

RIGID BODY – MOMENTUM METHODS / IMPACT The 4-lb rod AB is hanging in the vertical position. A 2-lb block, sliding on a smooth horizontal surface with a velocity of 12 ft/s, strikes the rod at its end B. All energy is conserved in this system and all deformation remains in the elastic region. • Determine the velocity of the block immediately after the collision. • What is the coefficient of restitution based of its new definition at the contact point?

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.

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RIGID BODY – MOMENTUM METHODS / IMPACT
The 4-lb rod AB is hanging in the vertical position. A 2-lb block, sliding on a smooth horizontal surface
with a velocity of 12 ft/s, strikes the rod at its end B. All energy is conserved in this system and all
deformation remains in the elastic region.
• Determine the velocity of the block immediately after the collision.
• What is the coefficient of restitution based of its new definition at the contact point?
A
3 ft
12 fus

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