The ball shooting mechanism from a pinball machine is shown. The motor provides the torque shown. The angular velocity of the mechanism is shown. Find the angular velocity of the mechanism and speed of the ball when t = 0.58 seconds. Assume the armature is very light and is frictionless.

The ball shooting mechanism from a pinball machine is shown. The motor provides the torque shown. The angular velocity of the mechanism is shown. Find the angular velocity of the mechanism and speed of the ball when t = 0.58 seconds. Assume the armature is very light and is frictionless.

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.

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Solve this problem using this formula:

£d1mv1+£mdt = £d2mv2

262.
The ball shooting mechanism from a pinball machine is shown.
The motor provides the torque shown.
The angular velocity of the mechanism is shown.
Find the angular velocity of the mechanism and speed of the ball
when t = 0.58 seconds.
Assume the armature is very light and is frictionless.
Name
064NM
Nm
12 cm
Mass=210 grams
t=0
Angular velocity = 1.18 rad/s
.064 Nm
092 Nm
27 cm
t=0.58 sec.
Angular velocity = ?

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