3. A solid circular wheel is used as a flywheel in an automobile. The flywheel helps the engine store some of its kinetic energy and maintains the fluidity of its motion. Suppose that the wheel has a diameter of 16" and a mass of 50 kg. What will be the resulting torque transferred to the rear transmission of the car if the angular acceleration of the shaft is 39.28 rad/s²? A. 162.19 N-m B. 20.37 N-m C. 324.33 N-m D. 40.55 N-m

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1830 stup smitido ahiers
3. A solid circular wheel is used as a flywheel in an automobile. The flywheel helps the engine
store some of its kinetic energy and maintains the fluidity of its motion. Suppose that the wheel
has a diameter of 16" and a mass of 50 kg. What will be the resulting torque transferred to the
rear transmission of the car if the angular acceleration of the shaft is 39.28 rad/s²?
A. 162.19 N-m
C. 324.33 N-m
B. 20.37 N-m
100
4. At 12°C the volume of an aluminum sphere is 34 cm³. The coefficient of volume expansio
or the increase in volume per unit volume per degree rise in temperature is 75 x 10-6 °C -1. If th
final volume is 35 cm³, what is the final temperature of the aluminum sphere? If the final volum
is 35 cm³, what is the final temperature of the aluminum sphere?
A. 404.16 °C
B. 392.95 °C
D. 40.55 N-m
1
C. 404.16 °F
D. 273.15 °C
Transcribed Image Text:1830 stup smitido ahiers 3. A solid circular wheel is used as a flywheel in an automobile. The flywheel helps the engine store some of its kinetic energy and maintains the fluidity of its motion. Suppose that the wheel has a diameter of 16" and a mass of 50 kg. What will be the resulting torque transferred to the rear transmission of the car if the angular acceleration of the shaft is 39.28 rad/s²? A. 162.19 N-m C. 324.33 N-m B. 20.37 N-m 100 4. At 12°C the volume of an aluminum sphere is 34 cm³. The coefficient of volume expansio or the increase in volume per unit volume per degree rise in temperature is 75 x 10-6 °C -1. If th final volume is 35 cm³, what is the final temperature of the aluminum sphere? If the final volum is 35 cm³, what is the final temperature of the aluminum sphere? A. 404.16 °C B. 392.95 °C D. 40.55 N-m 1 C. 404.16 °F D. 273.15 °C
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