A garage door is mounted on an overhead rail (the figure (Eigure 1)). The wheels at A and B have rusted so that they do not roll, but rather slide along the track. The coefficient of kinetic friction is 0.51. The distance between the wheels is 2.00 m, and each is 0.50 m from the vertical sides of the door. The door is uniform and weighs 925 N. It is pushed to the left at constant speed by a horizontal force P Figure A 2.00 m -3.00 m B < 1 of 1 > Part A If the distance is 1.58 m, what is the vertical component of the force exerted on the wheel A by the track? Fy= Submit Part B Fy= ΕΠΙΑΣΦ Submit ▾ Part C If the distance is 1.58 m, what is the vertical component of the force exerted on the wheel B by the track? hmax= 4 Request Answer ΠΑΣΦ 4 Request Answer C ΤΣΑΣΦ O ? Find the maximum value h can have without causing one wheel to leave the track C ? N ?

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter11: Angular Momentum
Section: Chapter Questions
Problem 95CP: The truck shown below is initially at rest with solid cylindrical roll of paper sitting on its bed....
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11.79

Problem 11.79
A garage door is mounted on an overhead rail (the figure (Figure 1)). The wheels at A and B have rusted
so that they do not roll, but rather slide along the track. The coefficient of kinetic friction is 0.51. The
distance between the wheels is 2.00 m, and each is 0.50 m from the vertical sides of the door. The door
is uniform and weighs 925 N. It is pushed to the left at constant speed by a horizontal force
Figure
A
2.00 m
3.00 m
B
O
h
< 1 of 1 >
Part A
If the distance his 1.58 m, what is the vertical component of the force exerted on the wheel A by the track?
Fy=
Submit
Part B
Fy=
If the distance his 1.58 m, what is the vertical component of the force exerted on the wheel B by the track?
Submit
▾ Part C
V-ΑΣΦ 6
Request Answer
hmax =
V-ΑΣΦ
6
Request Answer
Find the maximum value h can have without causing one wheel to leave the track.
ΠΙΑΣΦΑ
N
m
Transcribed Image Text:Problem 11.79 A garage door is mounted on an overhead rail (the figure (Figure 1)). The wheels at A and B have rusted so that they do not roll, but rather slide along the track. The coefficient of kinetic friction is 0.51. The distance between the wheels is 2.00 m, and each is 0.50 m from the vertical sides of the door. The door is uniform and weighs 925 N. It is pushed to the left at constant speed by a horizontal force Figure A 2.00 m 3.00 m B O h < 1 of 1 > Part A If the distance his 1.58 m, what is the vertical component of the force exerted on the wheel A by the track? Fy= Submit Part B Fy= If the distance his 1.58 m, what is the vertical component of the force exerted on the wheel B by the track? Submit ▾ Part C V-ΑΣΦ 6 Request Answer hmax = V-ΑΣΦ 6 Request Answer Find the maximum value h can have without causing one wheel to leave the track. ΠΙΑΣΦΑ N m
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