Three blocks are stacked on top of each other inside an elevator asshown in the
ID: 2019917 • Letter: T
Question
Three blocks are stacked on top of each other inside an elevator asshown in the figure.Answer the following questions with reference to the eightforces defined as follows.
the force of the 3 block on the 2 block, ,
the force of the 2 block on the 3 block, ,
the force of the 3 block on the 1 block, ,
the force of the 1 block on the 3 block, ,
the force of the 2 block on the 1 block, ,
the force of the 1 block on the 2 block, ,
the force of the 1 block on the floor, , and
the force of the floor on the 1 block, .
Now, assume the elevator is moving upward atincreasing speed. Rank the magnitude of the forces.
Rank from largest to smallest. Torank items as equivalent, overlap them
Explanation / Answer
Answer is the same as when it would be at rest. 1. F(1 on the floor) & F(floor on 1) 2. F(1 on 2) & F(2 on 1) 3. F(2 on 3) & F(3 on 2) 4. F(3 on 1) & F(1 on 3)
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