O Macmillan Learning 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 = 0.611, and the kinetic friction coefficient is μk = 0.395. The combined mass of the sled and its load is m = 366 kg. The ropes are separated by an angle = 28.0°, and they make an angle 0 = 31.4° with the horizontal. Assuming both ropes pull equally hard, what is the minimum rope tension required to get the sled moving? minimum rope tension: 0 If this rope tension is maintained after the sled starts moving, what is the sled's acceleration? acceleration: N m/s²

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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O Macmillan Learning
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 = 0.611, and the kinetic friction coefficient
is Mk = 0.395. The combined mass of the sled and its load is
m = 366 kg. The ropes are separated by an angle
= 28.0°, and they make an angle 0 = 31.4° with the
horizontal. Assuming both ropes pull equally hard, what is
the minimum rope tension required to get the sled moving?
minimum rope tension:
0
If this rope tension is maintained after the sled starts moving, what is the sled's acceleration?
acceleration:
N
m/s²
Transcribed Image Text:O Macmillan Learning 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 = 0.611, and the kinetic friction coefficient is Mk = 0.395. The combined mass of the sled and its load is m = 366 kg. The ropes are separated by an angle = 28.0°, and they make an angle 0 = 31.4° with the horizontal. Assuming both ropes pull equally hard, what is the minimum rope tension required to get the sled moving? minimum rope tension: 0 If this rope tension is maintained after the sled starts moving, what is the sled's acceleration? acceleration: N m/s²
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