The spool of cable has a mass of m and a radius of gyration of ke. The tension in the cable T is a function of time t, when t is in seconds. Neglect the mass of the unwound cable, and assume it is always at a constant radius. a.) What is the moment of Inertia of the spool? b.) What is the angular acceleration of the wheel at t (Use + for the ccw direction)? c.) How quickly is the cable being pulled at time t (Use + for to the right) in m/s? do h d₁ 0 = 60° Variable do d h kc Ethe m T Value 1m 0.5 m 2.25 m 0.77 m 100 kg 30t³ +77t N 1.81 s 135i + 0) N

Elements Of Electromagnetics
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The spool of cable has a mass of m and a radius of gyration of k. The tension in the cable T is a function
of time t, when this in seconds. Neglect the mass of the unwound cable, and assume it is always at a
constant radius.
a.) What is the moment of Inertia of the spool?
b.) What is the angular acceleration of the wheel at t (Use + for the ccw direction)?
c.) How quickly is the cable being pulled at time t (Use + for to the right) in m/s?
do
T
d₁
0 = 60°
Variable
do
d₂
h
kc
m
T
TEL
Value
1m
0.5 m
2.25 m
0.77 m
100 kg
30t³ +77t N
1.81 s
1352 + 0) N
h
Transcribed Image Text:The spool of cable has a mass of m and a radius of gyration of k. The tension in the cable T is a function of time t, when this in seconds. Neglect the mass of the unwound cable, and assume it is always at a constant radius. a.) What is the moment of Inertia of the spool? b.) What is the angular acceleration of the wheel at t (Use + for the ccw direction)? c.) How quickly is the cable being pulled at time t (Use + for to the right) in m/s? do T d₁ 0 = 60° Variable do d₂ h kc m T TEL Value 1m 0.5 m 2.25 m 0.77 m 100 kg 30t³ +77t N 1.81 s 1352 + 0) N h
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