21-51. The uniform hatch door, having a mass of 15 kg and a mass center at G, is supported in the horizontal plane by bearings at A and B. If a vertical force F = 300 N is applied to the door as shown, determine the components of reaction at the bearings and the angular acceleration of the door. The bearing at A will resist a component of force in the y direction, whereas the bearing at B will not. For the calculation, assume the door to be a thin plate and neglect the size of each bearing. The door is originally at rest. 100 mm 200 mm 150 mm 200 mm 150 mm 100 mm 30 mm. 30 mm

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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21-51. The uniform hatch door, having a mass of 15 kg and
a mass center at G, is supported in the horizontal plane by
bearings at A and B. If a vertical force F = 300 N is applied
to the door as shown, determine the components of reaction
at the bearings and the angular acceleration of the door.
The bearing at A will resist a component of force in the y
direction, whereas the bearing at B will not. For the
calculation, assume the door to be a thin plate and neglect
the size of each bearing. The door is originally at rest.
100 mm
200 mm
150 mm
200 mm
150 mm
100 mm
30 mm.
30 mm
Transcribed Image Text:21-51. The uniform hatch door, having a mass of 15 kg and a mass center at G, is supported in the horizontal plane by bearings at A and B. If a vertical force F = 300 N is applied to the door as shown, determine the components of reaction at the bearings and the angular acceleration of the door. The bearing at A will resist a component of force in the y direction, whereas the bearing at B will not. For the calculation, assume the door to be a thin plate and neglect the size of each bearing. The door is originally at rest. 100 mm 200 mm 150 mm 200 mm 150 mm 100 mm 30 mm. 30 mm
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