Disk A has a mass of 300 g and is sliding on a smooth horizontal surface with an initial velocity (VA)1 = 5 m/s. It makes a direct collision with disk B, which has a mass of 175 g and is originally at rest. Both disks are of the same size and the collision is perfectly elastic (e = 1). Part A Determine the velocity of the disk A just after collision. Express your answer to three significant figures and include the appropriate units. (VA)2 = Submit Part B uA Value Request Answer Units Pearson ? Determine the velocity of the disk B just after collision. Express your answer to three significant figures and include the appropriate units. ?

Disk A has a mass of 300 g and is sliding on a smooth horizontal surface with an initial velocity (VA)1 = 5 m/s. It makes a direct collision with disk B, which has a mass of 175 g and is originally at rest. Both disks are of the same size and the collision is perfectly elastic (e = 1). Part A Determine the velocity of the disk A just after collision. Express your answer to three significant figures and include the appropriate units. (VA)2 = Submit Part B uA Value Request Answer Units Pearson ? Determine the velocity of the disk B just after collision. Express your answer to three significant figures and include the appropriate units. ?

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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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.

Question

Disk A has a mass of 300 g and is sliding on a
smooth horizontal surface with an initial velocity
(VA)1 = 5 m/s. It makes a direct collision with disk
B, which has a mass of 175 g and is originally at rest.
Both disks are of the same size and the collision is
perfectly elastic (e = 1).
Part A
Determine the velocity of the disk A just after collision.
Express your answer to three significant figures and include the appropriate units.
(VA)2 =
Submit
Part B
uA
Value
Request Answer
Units
Pearson
?
Determine the velocity of the disk B just after collision.
Express your answer to three significant figures and include the appropriate units.
?

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