M1 A rotated mass ma driven by the couple M, whichbehaves according to the attached figure. After atime to the mass detaches from the bar and shootsout horizontally and falls to the floor in a time t3.Find:a) The output speed of the block at t2.b) The coordinates (X, Z) of the point where themass falls at t3Neglect friction, the mass of the bars and assumethat the system is at a point high enough abovethe floor level.ma = 10 lbt2 = 4 st3 = 6 sR= 2 ftX+WMZ+RM [lbft]121t₂ t [s]

Given Data The rotated mass is:ma=10 lb t2=4 s t3=6s The distance is:R=2ft (a) Now the moment of…

A rotated mass ma driven by the couple M, which behaves according to the attached figure. After a time to the mass detaches from the bar and shoots out horizontally and falls to the floor in a time t3. Find: a) The output speed of the block at t2.

A rotated mass ma driven by the couple M, which behaves according to the attached figure. After a time to the mass detaches from the bar and shoots out horizontally and falls to the floor in a time t3. Find: a) The output speed of the block at t2.

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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Concept explainers

Stress transformation

The term stress indicates the measure of internal forces that develop due to an external force's application on an object. When a specific external force is applied to an object, internal stress generates in the material. The value of stress can obtain by taking the ratio of the externally applied force and cross-sectional area of the object. There are different types of stress depending on the type of external force.

Question

A rotated mass ma driven by the couple M, which
behaves according to the attached figure. After a
time to the mass detaches from the bar and shoots
out horizontally and falls to the floor in a time t3.
Find:
a) The output speed of the block at t2.
b) The coordinates (X, Z) of the point where the
mass falls at t3
Neglect friction, the mass of the bars and assume
that the system is at a point high enough above
the floor level.
ma = 10 lb
t2 = 4 s
t3 = 6 s
R= 2 ft
X+
W
M
Z+
R
M [lbft]
12
1
t₂ t [s]

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