Problem 6: A bus contains a 1440 kg flywheel (a disk that has a 0.59 m radius) and has a total mass of 9800 kg. Randomized Variables m = 1440 kg r = 0.59 m m, = 9800 kg v = 16 m/s v2 = 2.75 m/s Part (a) Calculate the angular velocity the flywheel must have to contain enough energy to take the bus from rest to a speed of 16 m/s in rad/s, assuming 90.0% of the rotational kinetic energy can be transformed into translational energy. sin() cos() tan() 9 HOME cotan() asin() acos() E 4 5 atan() acotan() sinh) 1 2 cosh() tanh() cotanh() +| - END ODegrees O Radians vol BACKSPACE DEL CLEAR Submit Hint Feedback I give up! Part (b) How high a hill can the bus climb with this stored energy and still have a speed of 2.75 m/s at the top of the hill in m?
Problem 6: A bus contains a 1440 kg flywheel (a disk that has a 0.59 m radius) and has a total mass of 9800 kg. Randomized Variables m = 1440 kg r = 0.59 m m, = 9800 kg v = 16 m/s v2 = 2.75 m/s Part (a) Calculate the angular velocity the flywheel must have to contain enough energy to take the bus from rest to a speed of 16 m/s in rad/s, assuming 90.0% of the rotational kinetic energy can be transformed into translational energy. sin() cos() tan() 9 HOME cotan() asin() acos() E 4 5 atan() acotan() sinh) 1 2 cosh() tanh() cotanh() +| - END ODegrees O Radians vol BACKSPACE DEL CLEAR Submit Hint Feedback I give up! Part (b) How high a hill can the bus climb with this stored energy and still have a speed of 2.75 m/s at the top of the hill in m?
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![Problem 6: A bus contains a 1440 kg flywheel (a disk that has a 0.59 m radius) and has a total mass of 9800 kg.
Randomized Variables
m = 1440 kg
r = 0.59 m
m, = 9800 kg
v = 16 m/s
v, = 2.75 m/s
Part (a) Calculate the angular velocity the flywheel must have to contain enough energy to take the bus from rest to a speed of 16 m/s in rad/s,
assuming 90.0% of the rotational kinetic energy can be transformed into translational energy.
sin()
cos()
tan()
8
9
HOME
cotan()
asin()
acos()
E
4
5
6
atan()
acotan()
sinh()
1 2
3
cosh()
tanh()
cotanh()
+| -
END
ODegrees O Radians
Vol BACKSPACE
CLEAR
Submit
I give up!
Hint
Feedback
Part (b) How high a hill can the bus climb with this stored energy and still have a speed of 2.75 m/s at the top of the hill in m?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8bdf8f1e-a074-4944-9e95-7b5187bdd920%2F7a13f077-bc62-428f-99cd-7922335cc949%2Fshgqzzf_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Problem 6: A bus contains a 1440 kg flywheel (a disk that has a 0.59 m radius) and has a total mass of 9800 kg.
Randomized Variables
m = 1440 kg
r = 0.59 m
m, = 9800 kg
v = 16 m/s
v, = 2.75 m/s
Part (a) Calculate the angular velocity the flywheel must have to contain enough energy to take the bus from rest to a speed of 16 m/s in rad/s,
assuming 90.0% of the rotational kinetic energy can be transformed into translational energy.
sin()
cos()
tan()
8
9
HOME
cotan()
asin()
acos()
E
4
5
6
atan()
acotan()
sinh()
1 2
3
cosh()
tanh()
cotanh()
+| -
END
ODegrees O Radians
Vol BACKSPACE
CLEAR
Submit
I give up!
Hint
Feedback
Part (b) How high a hill can the bus climb with this stored energy and still have a speed of 2.75 m/s at the top of the hill in m?
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