8. And a ladder problem, a 32 foot ladder is place up against a wall. The base is 21 feet out from the wall. The ladder weighs 62 pounds and I weigh 150 pounds. When I am 3 feet down the ladder from the top, what is the Us I need from ground to not have it slide out on me? Us=
8. And a ladder problem, a 32 foot ladder is place up against a wall. The base is 21 feet out from the wall. The ladder weighs 62 pounds and I weigh 150 pounds. When I am 3 feet down the ladder from the top, what is the Us I need from ground to not have it slide out on me? Us=
Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter5: Displacement And Force In Two Dimensions
Section: Chapter Questions
Problem 82A
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