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Question 4 16 marks As shown in figure 2, a climber with a mass of 60...
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
Question 1 2 pts The figure shows a climber of mass 68 kg held up by...
Question 1 2 pts The figure shows a climber of mass 68 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 = 45 degrees and o = 28.9 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...
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...
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,...
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
Mountaineers often use a rope to lower themselves down the face of a cliff (this is...
Mountaineers often use a rope to lower themselves down the face of a cliff (this is called rappelling). They do this with their body nearly horizontal and their feet pushing against the cliff (the figure (Figure 1)). Suppose that an 77.6-kg climber, who is 1.68 m tall and has a center of gravity 1.5 m from his feet, rappels down a vertical cliff with his body raised 33.1 degree above the horizontal. He holds the rope 1.22 m from his...
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...
Consider the 54.0 kg mountain dimber in the figure below. (a) Find the tension in the...
Consider the 54.0 kg mountain dimber in the figure below. (a) Find the tension in the rope and the force that the mountain dimber 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 N force on feet N (b) What is the minimum coefficient of friction between her shoes and the cliff?
A 74 kg rock climber has positioned himself as shown in the figure (with his hands...
A 74 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 0.28 m and the climber's center of mass is a horizontal distance d = 0.44 m from the gap. The coefficient of static friction Hi = 0.46 between his hands and the rock...
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
Question 1 2 pts The figure shows a climber of mass 68 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 = 45 degrees and o = 28.9 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...
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...
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,...
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
Mountaineers often use a rope to lower themselves down the face of a cliff (this is called rappelling). They do this with their body nearly horizontal and their feet pushing against the cliff (the figure (Figure 1)). Suppose that an 77.6-kg climber, who is 1.68 m tall and has a center of gravity 1.5 m from his feet, rappels down a vertical cliff with his body raised 33.1 degree above the horizontal. He holds the rope 1.22 m from his...
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...
Consider the 54.0 kg mountain dimber in the figure below. (a) Find the tension in the rope and the force that the mountain dimber 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 N force on feet N (b) What is the minimum coefficient of friction between her shoes and the cliff?
A 74 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 0.28 m and the climber's center of mass is a horizontal distance d = 0.44 m from the gap. The coefficient of static friction Hi = 0.46 between his hands and the rock...
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