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Question 1 2 pts The figure shows a climber of mass 68 kg held up by...
The figure shows a climber of mass 54 kg held up by a rope connected to...
The figure shows a climber of mass 54 kg held up by a rope connected to her climbing harness. The force of the rope has a line of action passing through her center of mass. The angle A = 39.1 degrees and o = 30 degrees. If her feet are just about to slide on the vertical wall (i.e., the friction is at its maximum), what is the coefficient of static friction between her shoes and the wall? Your answer...
In the figure, a climber with a weight of 390 N is held by a belay...
In the figure, a climber with a weight of 390 N is held by a belay rope connected to her climbing harness and belay device; the force of the rope on her has a line of action through her center of mass. The indicated angles are θ = 50˚ and φ = 25˚. If her feet are on the verge of sliding on the vertical wall, what is the coefficient of static friction between her climbing shoes and the wall?
In the figure below, a climber with a weight of 699.8 N is held by a...
In the figure below, a climber with a weight of 699.8 N is held by a belay rope connected to her climbing harness and belay device; the force of the rope on her has a line of action through her center of mass. The indicated angles are 42.0° and ф-31.0. If her feet are on the verge of sliding on the vertical wall, what is the coefficient of static friction between her climbing shoes and the wall? 288.1
Draw a free body diagram for the following problem (dont have to solve it)! In the...
Draw a free body diagram for the following problem (dont
have to solve it)!
In the figure, a climber with a weight of 540 N is held by a
belay rope connected to her climbing harness and belay device; the
force of the rope on her has a line of action through her center of
mass. The indicated angles are θ = 50˚ and φ =
25˚. If her feet are on the verge of sliding on the vertical wall,...
Question 4 16 marks As shown in figure 2, a climber with a mass of 60...
Question 4 16 marks As shown in figure 2, a climber with a mass of 60 kg is held by a rope connected to her climbing harness; the force of the rope on her has a line of action through her centre of mass. Her heels rest directly in line with her legs against the cliff. The indicated angles are e 40.0° and 30.0°. Her feet are on the verge of slipping against the cliff face .. Figure 2. A...
Consider the 61.0 kg mountain climber in the figure below. re V (5) Find the tension...
Consider the 61.0 kg mountain climber in the figure below. re V (5) Find the tension in the rope and the force that the mountain climber must exert with her feet on the vertical rock face to remain stationary (In N). Assume that the force is exerted parallel to her legs. Also, assume negligible force exerted by her arms. tension in rope force on feet N (b) What is the minimum coefficient of friction between her shoes and the ci
The figure shows a 68 kg climber hanging by only the crimp hold of one hand...
The figure shows a 68 kg climber hanging by only the crimp
hold of one hand on the edge of a shallow horizontal ledge in
a rock wall. (The fingers are pressed down to gain purchase.) Her
feet touch the rock wall at distance H
= 1.7 m directly below her crimped fingers but do not provide
any support. Her center of mass is distance a = 0.30 m
from the wall. Assume that the force from the ledge supporting...
HW 5a roblem 4.89 Constants Part A The 67.5-kg climber in (Figure 1) is supported in...
HW 5a roblem 4.89 Constants Part A The 67.5-kg climber in (Figure 1) is supported in the "chimney' by the friction forces exerted on his shoes and back. The static coefficients of friction between his shoes and the wall, and between his back and the wall, are 0.83 and 0.64, respectively Assume the walls are vertical and that the static friction forces are both at their maximum. Ignore his grip on the rope FL-FNIR-Value Units Figure 1 of 1
A 60 kg rock climber has positioned himself as shown in the figure (with his hands...
A 60 kg rock climber has positioned himself as shown in the figure (with his hands on one side of a gap and his feet on the other side). Both friction and normal forces act on his hands and feet. The width of the gap, w, is 0.24 m and the climber's center of mass is a horizontal distance d 0.54 m from the gap. The coefficient of static friction = 0.48 between his hands and the rock and 2...
Flying Circus of Physics In the figure, a climber leans out against a vertical ice wall...
Flying Circus of Physics In the figure, a climber leans out against a vertical ice wall that has negligible friction. Distance a is 0.915 m and distance L is 2.25 m. His center of mass is distance d = 0.85 m from the feet-ground contact point. If he is on the verge of sliding, what is the coefficient of static friction between feet and ground? com- Us = Number Units
The figure shows a climber of mass 54 kg held up by a rope connected to her climbing harness. The force of the rope has a line of action passing through her center of mass. The angle A = 39.1 degrees and o = 30 degrees. If her feet are just about to slide on the vertical wall (i.e., the friction is at its maximum), what is the coefficient of static friction between her shoes and the wall? Your answer...
In the figure below, a climber with a weight of 699.8 N is held by a belay rope connected to her climbing harness and belay device; the force of the rope on her has a line of action through her center of mass. The indicated angles are 42.0° and ф-31.0. If her feet are on the verge of sliding on the vertical wall, what is the coefficient of static friction between her climbing shoes and the wall? 288.1
Draw a free body diagram for the following problem (dont
have to solve it)!
In the figure, a climber with a weight of 540 N is held by a
belay rope connected to her climbing harness and belay device; the
force of the rope on her has a line of action through her center of
mass. The indicated angles are θ = 50˚ and φ =
25˚. If her feet are on the verge of sliding on the vertical wall,...
Question 4 16 marks As shown in figure 2, a climber with a mass of 60 kg is held by a rope connected to her climbing harness; the force of the rope on her has a line of action through her centre of mass. Her heels rest directly in line with her legs against the cliff. The indicated angles are e 40.0° and 30.0°. Her feet are on the verge of slipping against the cliff face .. Figure 2. A...
Consider the 61.0 kg mountain climber in the figure below. re V (5) Find the tension in the rope and the force that the mountain climber must exert with her feet on the vertical rock face to remain stationary (In N). Assume that the force is exerted parallel to her legs. Also, assume negligible force exerted by her arms. tension in rope force on feet N (b) What is the minimum coefficient of friction between her shoes and the ci
The figure shows a 68 kg climber hanging by only the crimp
hold of one hand on the edge of a shallow horizontal ledge in
a rock wall. (The fingers are pressed down to gain purchase.) Her
feet touch the rock wall at distance H
= 1.7 m directly below her crimped fingers but do not provide
any support. Her center of mass is distance a = 0.30 m
from the wall. Assume that the force from the ledge supporting...
HW 5a roblem 4.89 Constants Part A The 67.5-kg climber in (Figure 1) is supported in the "chimney' by the friction forces exerted on his shoes and back. The static coefficients of friction between his shoes and the wall, and between his back and the wall, are 0.83 and 0.64, respectively Assume the walls are vertical and that the static friction forces are both at their maximum. Ignore his grip on the rope FL-FNIR-Value Units Figure 1 of 1
A 60 kg rock climber has positioned himself as shown in the figure (with his hands on one side of a gap and his feet on the other side). Both friction and normal forces act on his hands and feet. The width of the gap, w, is 0.24 m and the climber's center of mass is a horizontal distance d 0.54 m from the gap. The coefficient of static friction = 0.48 between his hands and the rock and 2...
Flying Circus of Physics In the figure, a climber leans out against a vertical ice wall that has negligible friction. Distance a is 0.915 m and distance L is 2.25 m. His center of mass is distance d = 0.85 m from the feet-ground contact point. If he is on the verge of sliding, what is the coefficient of static friction between feet and ground? com- Us = Number Units
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