A heavy sled is being pulled by two people, as shown in the figure. The coefficient of static friction between the sled and the ground is µ, = 0.619, and the kinetic friction coefficient is µ = 0.467. The combined mass of the sled and its load is m = 336 kg. The ropes are separated by an angle ø = 22.0°, and they make an angle 0 = 31.8° with the horizontal. Assuming both ropes pull equally hard, what is the minimum rope tension required to get the sled moving? minimum rope tension: N If this rope tension is maintained after the sled starts moving, what is the sled's acceleration? acceleration: m/s²
A heavy sled is being pulled by two people, as shown in the figure. The coefficient of static friction between the sled and the ground is µ, = 0.619, and the kinetic friction coefficient is µ = 0.467. The combined mass of the sled and its load is m = 336 kg. The ropes are separated by an angle ø = 22.0°, and they make an angle 0 = 31.8° with the horizontal. Assuming both ropes pull equally hard, what is the minimum rope tension required to get the sled moving? minimum rope tension: N If this rope tension is maintained after the sled starts moving, what is the sled's acceleration? acceleration: m/s²
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter5: More Applications Of Newton’s Laws
Section: Chapter Questions
Problem 61P
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