Block A has a mass of 60 kg and rests on block B, which has a mass of 30 kg, as shown in (Figure 1). Figure P=0.30- A B Mk=0.35 1 of 1 If the coefficients of static and kinetic friction are indicated in the figure, determine the largest horizontal force P which can be applied to block B so that block A does not slip on block B while block B slides. Express your answer to three significant figures and include the appropriate units. P = 486 μA N Submit Previous Answers Request Answer X Incorrect; Try Again ?

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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hello I was looking at this problem and I can't seem to figure out how to get the FBD's done I think I have the majority of it but I think I am missing somthing.

my thought process for this was to find the two friction forces on block b which should be in opposition of force P

Block A has a mass of 60 kg and rests on block B,
which has a mass of 30 kg, as shown in (Figure 1).
Figure
= 0.30-
A
B
Mk
0.35
1 of 1
Part A
If the coefficients of static and kinetic friction are indicated in the figure, determine the largest horizontal force
P which can be applied to block B so that block A does not slip on block B while block B slides.
Express your answer to three significant figures and include the appropriate units.
P = 486
Submit
μᾶ
N
Previous Answers Request Answer
X Incorrect; Try Again
?
Transcribed Image Text:Block A has a mass of 60 kg and rests on block B, which has a mass of 30 kg, as shown in (Figure 1). Figure = 0.30- A B Mk 0.35 1 of 1 Part A If the coefficients of static and kinetic friction are indicated in the figure, determine the largest horizontal force P which can be applied to block B so that block A does not slip on block B while block B slides. Express your answer to three significant figures and include the appropriate units. P = 486 Submit μᾶ N Previous Answers Request Answer X Incorrect; Try Again ?
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