Question

Problem 13.40 The 550-lb cylinder at A is hoisted using the motor and the pulley system shown. The speed of point B on the cable is increased at a constant rate from zero to vB = 20 ft/s in t = 5 s. (Figure 1) Part A Determine the tension in the cable at B to cause the motion. Express your answer to three significant figures and include the appropriate units. T = Value Units Figure 1 of 1 vA B A

          Problem 13.40

The 550-lb cylinder at A is hoisted using the motor and the pulley system shown. The speed of point B on the cable is increased at a constant rate from zero to vB = 20 ft/s in t = 5 s. (Figure 1)

Part A

Determine the tension in the cable at B to cause the motion.
Express your answer to three significant figures and include the appropriate units.

T = Value Units

Figure 1 of 1
vA B A

Problem 13.40

The 550-lb cylinder at A is hoisted using the motor and the pulley system shown. The speed of point B on the cable is increased at a constant rate from zero to vB = 20 ft/s in t = 5 s. (Figure 1)

Part A

Determine the tension in the cable at B to cause the motion.
Express your answer to three significant figures and include the appropriate units.

T = Value Units

Figure 1 of 1
vA B A

Added by Amy K.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Sam Stansfield

03/07/2023

Step 1

First, we need to find the acceleration of point B on the cable. Since the speed increases from 0 to 20 ft/s in 5 seconds, we can use the formula: a_B = (v_B - v_0) / t where a_B is the acceleration of point B, v_B is the final velocity (20 ft/s), v_0 is the Show more…

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Problem 13.40 The 550-lb cylinder at A is hoisted using the motor and the pulley system shown. The speed of point B on the cable is increased at a constant rate from zero to vB = 20 ft/s in t = 5 s. (Figure 1) Part A Determine the tension in the cable at B to cause the motion. Express your answer to three significant figures and include the appropriate units. T = [Value] [Units]