Three blocks are stacked on top of each other inside an elevator as shown m the
ID: 1282269 • Letter: T
Question
Three blocks are stacked on top of each other inside an elevator as shown m the figure. Answer the following questions with reference to the eight forces defined as follows. the force of the 3 kg block on 2 kg block, F3 on 2 the force of the 2 kg block on the 3 kg block, F2 on 3 the force of the 3 kg block on the 1 kg block, F3 on 1 the force of the 1 kg block on the 3 kg block, F1 on 3 The force of the 2 kg block on the 1 kg block, F2 on 1 the force of the 1 kg block on the 2 kg block, F1 on 2 the force of the 1 kg block on the floor, F1 on floor and Assume me elevator is at rest. Rank the magnitude of me forces. Rank from largest to smallest. To rank Items as equivalent, overlap them.Explanation / Answer
mag F23 =F32 ,F12 = F21 , F1f = Ff1
F13=0 =F31
for 3kg body
F23 = 3*9.8 = 29.4 =F32
for 2 kg body
F12 - 29.4 + 2*9.8 = 49 = F21
F1f = F21 + 1*9.8 = 58.8 =Ff1
F1f= Ff1 > F12 =F21 > F23 = F32 > F13=F31