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Consider the 54.0 kg mountain dimber in the figure below. (a) Find the tension in the...
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
T 15° If you do not answer this question corectly in 3 attempts, you can get...
T 15° If you do not answer this question corectly in 3 attempts, you can get a hint. Consider the 51.2 kg mountain cimber in the above fzure (a) Find the force that the mountain climber must exert with her feet on the vertical rock face to remain stationary Assume that the force is eserted parallel to her legs. Also, asume negligble force eserted by her arms (b) Find the tension in the rope. N (c) Whar is the minisum...
please do as many as you can please thanks alot VU22475 Apply Scientific Principles to Engineering...
please do as many as you can
please
thanks alot
VU22475 Apply Scientific Principles to Engineering Problems Calculate the maximum deceleration of a car that is heading down a 8 slope (one that makes an angle of 8 with the horizontal). You may assume that the weight of the car is evenly distributed on all four tires and that the coefficient of static friction is involved - that is, the tires are not allowed to slip during the deceleration. The...
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...
A biologist inspects an owl's nest that is built in a hollow cavity of a tree....
A biologist inspects an owl's nest that is built in a hollow
cavity of a tree. Refer to the image. The mass of the biologist is
54.0 kg. The rope makes an angle of θ = 37.0o
with the vertical. Her legs are pushing out against the tree at an
angle of ϕ = 19.5o above the horizontal.
(a)
What is tension in rope? N
(b)
What must be the minimum coefficient of static friction
μk to keep her shoes...
A woman is repelling down a mountain and her body is horizontal. The woman's center of...
A woman is repelling down a mountain and her body is horizontal. The woman's center of gravity is 86cm from the cliff-side and a rope is attached to her midsection / torso 104cm from the cliff. The rope is a 24 degree angle with the face of the cliff. 1. What is the tension on the cable? 2. That is the horizontal response force between her legs and the face of the cliff (horizontal force).?
A biologist inspects an owl's nest that is built in a hollow cavity of a tree....
A biologist inspects an owl's nest that is built in a hollow
cavity of a tree. Refer to the image. The mass of the biologist is
58.0 kg. The rope makes an angle of θ = 25.0o with the vertical.
Her legs are pushing out against the tree at an angle of ϕ = 19.5o
above the horizontal. (a)What is tension in rope? (in N) (b)What
must be the minimum coefficient of static friction μk to keep her
shoes from...
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...
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
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...
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
T 15° If you do not answer this question corectly in 3 attempts, you can get a hint. Consider the 51.2 kg mountain cimber in the above fzure (a) Find the force that the mountain climber must exert with her feet on the vertical rock face to remain stationary Assume that the force is eserted parallel to her legs. Also, asume negligble force eserted by her arms (b) Find the tension in the rope. N (c) Whar is the minisum...
please do as many as you can
please
thanks alot
VU22475 Apply Scientific Principles to Engineering Problems Calculate the maximum deceleration of a car that is heading down a 8 slope (one that makes an angle of 8 with the horizontal). You may assume that the weight of the car is evenly distributed on all four tires and that the coefficient of static friction is involved - that is, the tires are not allowed to slip during the deceleration. The...
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...
A biologist inspects an owl's nest that is built in a hollow
cavity of a tree. Refer to the image. The mass of the biologist is
54.0 kg. The rope makes an angle of θ = 37.0o
with the vertical. Her legs are pushing out against the tree at an
angle of ϕ = 19.5o above the horizontal.
(a)
What is tension in rope? N
(b)
What must be the minimum coefficient of static friction
μk to keep her shoes...
A biologist inspects an owl's nest that is built in a hollow
cavity of a tree. Refer to the image. The mass of the biologist is
58.0 kg. The rope makes an angle of θ = 25.0o with the vertical.
Her legs are pushing out against the tree at an angle of ϕ = 19.5o
above the horizontal. (a)What is tension in rope? (in N) (b)What
must be the minimum coefficient of static friction μk to keep her
shoes from...
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...
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
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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