An engineer wants to design a pendulum which consists of a uniform slender rodand a disk with a mass of m, (kg) and m2 (kg), respectively as shown in Figure3.2. If the angular velocity w of the pendulum is 18.2 rad/s when it is released atrest from t= 0 s to t =4 s, suggest the mass of m, kg and m, kg of the slender rodand disk that he should use in his design. Noted that this pendulum will besubjected to a torque at M = (10t²)N. m and a constant force of F= 40 N (whichis always normal to the rod) and the motion of the pendulum is in the horizontalplane.F = 40 N0.84 m1 m0.35 mGM = (10t²)N. mkg = 0.5 mFigure 3.2 A pendulum

Given: The angular velocity of pendulum, w = 18.2 rad/s The time, t = 4 s The torque acting on…

An engineer wants to design a pendulum which consists of a uniform slender rod and a disk with a mass of m1 (kg) and m2 (kg), respectively as shown in Figure 3.2. If the angular velocity w of the pendulum is 18.2 rad/s when it is released at rest from t= 0 s to t = 4 s, suggest the mass of m, kg and m2 kg of the slender rod and disk that he should use in his design. Noted that this pendulum will be subjected to a torque at M = (10t2)N. m and a constant force of F= 40 N (which is always normal to the rod) and the motion of the pendulum is in the horizontal plane. F = 40 N 0.84 m 1 m 0.35 m G M = (10t²)N. m %3D kG = 0.5 m Figure 3.2 A pendulum

An engineer wants to design a pendulum which consists of a uniform slender rod and a disk with a mass of m1 (kg) and m2 (kg), respectively as shown in Figure 3.2. If the angular velocity w of the pendulum is 18.2 rad/s when it is released at rest from t= 0 s to t = 4 s, suggest the mass of m, kg and m2 kg of the slender rod and disk that he should use in his design. Noted that this pendulum will be subjected to a torque at M = (10t2)N. m and a constant force of F= 40 N (which is always normal to the rod) and the motion of the pendulum is in the horizontal plane. F = 40 N 0.84 m 1 m 0.35 m G M = (10t²)N. m %3D kG = 0.5 m Figure 3.2 A pendulum

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.

Question

An engineer wants to design a pendulum which consists of a uniform slender rod
and a disk with a mass of m, (kg) and m2 (kg), respectively as shown in Figure
3.2. If the angular velocity w of the pendulum is 18.2 rad/s when it is released at
rest from t= 0 s to t =4 s, suggest the mass of m, kg and m, kg of the slender rod
and disk that he should use in his design. Noted that this pendulum will be
subjected to a torque at M = (10t²)N. m and a constant force of F= 40 N (which
is always normal to the rod) and the motion of the pendulum is in the horizontal
plane.
F = 40 N
0.84 m
1 m
0.35 m
G
M = (10t²)N. m
kg = 0.5 m
Figure 3.2 A pendulum

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