1372. The unbalanced wheel shown in Fig. P-1372 weighe 322 Ib and hasa mas radius of Kyration of 0.866 it with respect to a horiaontal Axia through ita gravity center G. At the given inatant, w-3 rad per ee and a-6 rad per see, both clockwise. If the heel does not alip, determine the value of P which is directed parallel to the ineline. Ana. P-25I Ib 1373. If the unbalanced wheel described in Prob. 1372 starta from reit when at the posi- tion shown in Fig. P1372 and doen not alip, determine the initial angular scceleration caused hy a pull P- 240 lb.

International Edition---engineering Mechanics: Statics, 4th Edition
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Chapter4: Coplanar Equilibrium Analysis
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Problem 4.124P: The automobile, with center of gravity at G, is parked on an 18 slope with its brakes off. Determine...
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Pro. P-1372 and P-1378.
Transcribed Image Text:Pro. P-1372 and P-1378.
1372. The unbalanced wheel shown in Fig.
P-1372 weighs 322 lb and has a maas radius of
Kyrstion of 0.866 ft with respect to a horizontal
Axin through its gravity center G. At the given
instant, w- 3 rad per see and a- 6 rad per
oc", both clockwise. If the heel does not
alip, determine the value of P which ia directed
parallel to the ineline.
Ana. P- 251 lb
1373. If the unbalanced wheel described in
Prob. 1372 starta from rest when at the posi-
tion shown in Fig. P-1372 and does not alip,
determine the initial angular neceleration cauned
hy a pull P- 24O Ib.
Transcribed Image Text:1372. The unbalanced wheel shown in Fig. P-1372 weighs 322 lb and has a maas radius of Kyrstion of 0.866 ft with respect to a horizontal Axin through its gravity center G. At the given instant, w- 3 rad per see and a- 6 rad per oc", both clockwise. If the heel does not alip, determine the value of P which ia directed parallel to the ineline. Ana. P- 251 lb 1373. If the unbalanced wheel described in Prob. 1372 starta from rest when at the posi- tion shown in Fig. P-1372 and does not alip, determine the initial angular neceleration cauned hy a pull P- 24O Ib.
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