The pulley in the figure(Figure 1) represents different pulleys that are attache

Question

The pulley in the figure(Figure 1) represents different pulleys that are attached with outer radius and inner radius indicated in the table. The horizontal rope is pulled to the right at a constant linear speed that is the same in each case, and none of the two separate ropes slips in its contact with the pulley.

A). R_outer = 0.8m R_inner = 0.4m

B). R_outer = 0.2m R_inner = 0.1m

C). R_outer = 0.6m R_inner = 0.5m

D). R_outer = 0.4m R_inner = 0.2m

E). R_outer = 0.4m R_inner = 0.3m

F). R_outer = 0.6m R_inner = 0.2m

Part A

Rank these scenarios on the basis of the linear speed of the block.

ans: c, e, a=b=d, f

Several points on the pulley are indicated in the figure. (Figure 2) Each letter designates a point on either the pulley or one of the two ropes. The horizontal rope is pulled to the right at a constant linear speed, and neither rope slips in its contact with the pulley.

PART B

Rank the designated points on the basis of their linear or tangential speed.

ans: b=e, c, a=f, d

Part C

Rank the designated points on the basis of the magnitude of their linear or radial acceleration.

??

Explanation / Answer

B,C,F, A=D=E

Related Questions

Navigate

• Browse (All)
• Browse T
• Subjects

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.