How would you determine that the blocks move after the force P was applied? Use Matrix no 9

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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How would you determine that the blocks move after the force P was applied? Use Matrix no 9

Figure 3 illustrates a pulley system at rest when a constant force P is applied to block A. You may
neglect the effect of friction in the pulleys and the masses of the pulleys. However, there exist
coefficients of friction between the horizontal surface and block A. The following Table 1 shows
the varying parameters according to the last digit of your matrix number.
Table 1
Matrix no.
1 2 3
4 5
6 7 8 9
Force, P (N)
Coefficient µs 0.259 | 0.258 0.257 | 0.256 0.255 0.254 0.253 | 0.252 0.251 | 0.250
232
234
236
238
240
242
244
246
248
250
of friction
Hk 0.191
0.192 0.193 0.194 0.195 0.196 | 0.197 0.198 || 0.199 0.200
30 kg
A
B
25 kg
Figure 3
Transcribed Image Text:Figure 3 illustrates a pulley system at rest when a constant force P is applied to block A. You may neglect the effect of friction in the pulleys and the masses of the pulleys. However, there exist coefficients of friction between the horizontal surface and block A. The following Table 1 shows the varying parameters according to the last digit of your matrix number. Table 1 Matrix no. 1 2 3 4 5 6 7 8 9 Force, P (N) Coefficient µs 0.259 | 0.258 0.257 | 0.256 0.255 0.254 0.253 | 0.252 0.251 | 0.250 232 234 236 238 240 242 244 246 248 250 of friction Hk 0.191 0.192 0.193 0.194 0.195 0.196 | 0.197 0.198 || 0.199 0.200 30 kg A B 25 kg Figure 3
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