4) If block A weighs 100 lb and block B weighs 65 lb, and initially block A moves down the plane at a velocity of 7.1 ft/s, determine how far block A will move along the surface until it stops. Your answer must include 2 places after the decimal point and the proper unit. Take g = 32.2 ft/s². A B C D

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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**Problem 4**

For this series of 4 questions, two blocks, A and B, are connected using the cable and pulley system as shown. (The cable and pulley system is frictionless and weightless.) The coefficient of kinetic friction between block A and the inclined plane is \( \mu_k = 0.2 \). Initially the blocks are moving but eventually come to a stop. You will be asked to solve for different things. Please pay attention: the numbers may change from problem to problem since they are randomized.

**Question 4:**

If block A weighs 100 lb and block B weighs 65 lb, and initially block A moves down the plane at a velocity of 7.1 ft/s, determine how far block A will move along the surface until it stops. Your answer must include 2 places after the decimal point and the proper unit. Take \( g = 32.2 \, \text{ft/s}^2 \).

**Diagram Explanation:**

The diagram illustrates a pulley system with a right-angled triangular incline. Block A rests on this incline, which has a ratio of 5:4 for its vertical and horizontal sides, indicating a steep slope. Block B is attached to the cable on the opposite side via multiple pulleys labeled C and D. The system demonstrates the forces acting on the blocks with the incline and pulley arrangement.

**Answer Section:**

- Your Answer: ________
- Units: ________
Transcribed Image Text:**Problem 4** For this series of 4 questions, two blocks, A and B, are connected using the cable and pulley system as shown. (The cable and pulley system is frictionless and weightless.) The coefficient of kinetic friction between block A and the inclined plane is \( \mu_k = 0.2 \). Initially the blocks are moving but eventually come to a stop. You will be asked to solve for different things. Please pay attention: the numbers may change from problem to problem since they are randomized. **Question 4:** If block A weighs 100 lb and block B weighs 65 lb, and initially block A moves down the plane at a velocity of 7.1 ft/s, determine how far block A will move along the surface until it stops. Your answer must include 2 places after the decimal point and the proper unit. Take \( g = 32.2 \, \text{ft/s}^2 \). **Diagram Explanation:** The diagram illustrates a pulley system with a right-angled triangular incline. Block A rests on this incline, which has a ratio of 5:4 for its vertical and horizontal sides, indicating a steep slope. Block B is attached to the cable on the opposite side via multiple pulleys labeled C and D. The system demonstrates the forces acting on the blocks with the incline and pulley arrangement. **Answer Section:** - Your Answer: ________ - Units: ________
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