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A rigid body weighing ten pounds has an instantaneous velocity of 4ft/s. In the same instant, it experiences a force equal to 8t2 pounds. Determine the velocity of the block when it moves s 30 ft. The coefficient of kinetic friction at the surface is us = 0.2. v = 4 ft/s F= (8P) Ib 55.9 ft/s 52.2 ft/s O 60.7 ft/s 20.7 ft/s 24.7 ft/s 23.9 ft/s

A rigid body weighing ten pounds has an instantaneous velocity of 4ft/s. In the same instant, it experiences a force equal to 8t2 pounds. Determine the velocity of the block when it moves s 30 ft. The coefficient of kinetic friction at the surface is us = 0.2. v = 4 ft/s F= (8P) Ib 55.9 ft/s 52.2 ft/s O 60.7 ft/s 20.7 ft/s 24.7 ft/s 23.9 ft/s

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A rigid body weighing ten pounds has an instantaneous velocity of 4ft/s. In the same instant, it experiences a force equal to 8t2 pounds. Deternine the velocity of the block when it moves s 30 ft. The coefficient of kinetic friction at the surface is ug = 0.2. %3D o = 4 ft/s F = (8f) Ib O 55.9 ft/s O 52.2 ft/s O 60.7 ft/s O 20.7 ft/s O 24.7 ft/s O 23.9 ft/s
Transcribed Image Text:A rigid body weighing ten pounds has an instantaneous velocity of 4ft/s. In the same instant, it experiences a force equal to 8t2 pounds. Deternine the velocity of the block when it moves s 30 ft. The coefficient of kinetic friction at the surface is ug = 0.2. %3D o = 4 ft/s F = (8f) Ib O 55.9 ft/s O 52.2 ft/s O 60.7 ft/s O 20.7 ft/s O 24.7 ft/s O 23.9 ft/s
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