4:48 68 OE B18 Statics_Moment.. o240 N2. A prybar is usedto remove a nail as15°shown.Determine350 mmthe moment of the240 N force aboutthe point o of65°contactbetweenthe prybar and thesmall support block.30 mmPROBLEMS240cos10=236.35 NMo=?240 N15°65240sin 10=41.68 N350 mmM=236.35(0.35)+41.68(0.03)=83.97 N -m65(clockwise direction)30 mmPROBLEMS900 mm700 mm3. An experimental deviceimparts a force of magnitudeF = 225 N to the front edgeof the rim at A to simulate theF300 mmeffect ofaslamdunk.Determine the moments ofthe force F about point O andabout point B. Finally, locate,3050 mm

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Answered: 240 N 2. A prybar is used to remove a…

240 N 2. A prybar is used to remove a nail as A 15° shown. Determine 350 mm the moment of the 240 N force about the point o of 65° contact between the prybar and the small support block. 30 mm

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

4:48 68 O
E B18 Statics_Moment.. o
240 N
2. A prybar is used
to remove a nail as
15°
shown.
Determine
350 mm
the moment of the
240 N force about
the point o of
65°
contact
between
the prybar and the
small support block.
30 mm
PROBLEMS
240cos10=236.35 N
Mo=?
240 N
15°
65
240sin 10=41.68 N
350 mm
M=236.35(0.35)
+41.68(0.03)=83.97 N -m
65
(clockwise direction)
30 mm
PROBLEMS
900 mm
700 mm
3. An experimental device
imparts a force of magnitude
F = 225 N to the front edge
of the rim at A to simulate the
F
300 mm
effect of
a
slam
dunk.
Determine the moments of
the force F about point O and
about point B. Finally, locate,
3050 mm

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