The girl has a mass of 45 kg and center of mass at G. (Figure 1) Part A If she is swinging to a maximum height defined by 0 = 60°, determine the force developed along each of the four supporting posts such as AB at the instant 0 = 0°. The swing is centrally located between the posts. Express your answer to three significant figures and include the appropriate units. HA ?
The girl has a mass of 45 kg and center of mass at G. (Figure 1) Part A If she is swinging to a maximum height defined by 0 = 60°, determine the force developed along each of the four supporting posts such as AB at the instant 0 = 0°. The swing is centrally located between the posts. Express your answer to three significant figures and include the appropriate units. HA ?
International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter4: Coplanar Equilibrium Analysis
Section: Chapter Questions
Problem 4.21P: The 1200-lb homogeneous block is placed on rollers and pushed up the 10 incline at constant speed....
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