A 853 N magician (note: this is weight, not mass) is freeing himself from some shackles while suspended above a swimming pool filled with alligators. Two ropes are suspending the magician. The left rope makes an angle of 42 above the horizontal and points up and to the left. The right rope makes an angle of 78 above the horizontal and points up and to the right. Calculate the tension in the left rope, in N.
Q: Consider a light fixture supported by two wires as shown in the figure. 46° 46° TUTV The fixture…
A: The above problem is related to the concept of equilibrium of forces
Q: Four forces act on an object, given by A = 47.3 N east, B = 50.3 N north, C = 84.7 N west, and D =…
A:
Q: An 72 kg person stands on a uniform 6.4 kg ladder that is 4.0 m long, as shown in the figure(Figure…
A: Given, mass of the person, m = 72.0 kg Mass of the ladder, M = 6.4 kg length of the ladder, L = 4.0…
Q: A 12.4 kg block is pulled by a force of 26.8 N across a horizontal table. The coefficient of static…
A:
Q: The figure below shows a bird feeder that weighs 152.3 N. The feeder is supported by a vertical…
A: This is clear from the given conditions that the bird feeder is static so let us assume T1 Bottom…
Q: A picture with a mass of 0.30kg is hung from a wall. The single wire that the picture is suspended…
A:
Q: Three boxes, A, B, and C, are placed on a frictionless surface as shown in the diagram below .If you…
A:
Q: A 6.00-kg ornament is held at rest by two light wires that form 30° angles with the vertical, as…
A:
Q: A lamp hangs from two wires that meet at the top of the lamp. One, with tension T1, is up and to the…
A: Given data: θ1 = 60.0° θ2 = 30.0° T1 = 86.6 N T2 = 50.0 N Required: Weight of the lamp
Q: A block-and-tackle pulley hoist is suspended in a warehouse by ropes of lengths 2 m and 3 m. The…
A:
Q: After a mishap, a m=79 kg circus performer clings to a trapeze which is being pulled to the side by…
A:
Q: There are two forces on the 1.82 kg box in the overhead view of the figure but only one is shown.…
A: There are two forces on the 1.82 kg box in the overhead view of the figure but only one is shown.…
Q: our forces act on an object, given by A = 48.3 N east,B = 42.3 N north,C = 64.7 N west, and D = 84.7…
A: Given,
Q: In the figures, the masses are hung from an elevator ceiling. Assume the velocity of the elevator is…
A:
Q: A box is hanging at rest from the ceiling by two ropes. The rope on the left (Rope 1) forms a…
A: Recall For the equilibrium of the box∑Fx=0∑Fy=0
Q: The m = 9.60 kg block in the figure(Figure 1) is held in place by the massless rope passing over two…
A: The m = 9.60 kg block is held in place by the massless rope passing over two massless, frictionless…
Q: The coefficient of static friction between a concrete block and a surface is 0.8. The block weighs…
A: Magnitude of static friction Ff=μsW=0.880 N=64 N
Q: A woman exerts a horizontal force of 119 N on a box with a mass of 39.2 kg. If the box doesn't move,…
A: Given a force F is exerted by the woman on the block, if the block is not moving, then the static…
Q: A block having a mass of m = 15 kg is suspended via two cables as shown in the figure. The angles…
A:
Q: Two vertical ropes support a 2.00 meter 500N sign. The sign is uniform so its weight force acts at…
A: Consider the free-body diagram of the sign as follows.
Q: A block of mass m=7.9 kg is on a frictionless inclined plane (incline angle is 8=22°). An external…
A: The given data we have: Angle of the incline: 22o Mass of the block: m=7.9kg Gravitational…
Q: A crate weighing 4.83 102 N is lifted at a slow, constant speed by ropes attached to the crate at A…
A:
Q: Consider a cable BCA as shown below. NOTE: This is a multi-part question. Once an answer is…
A:
Q: A 175 N sign is supported by two ropes. One rope pulls up and to the right 01 = 35.5° above the…
A:
Q: Two men are pulling the barge as shown in the figure. The man on the lower side pulls it with a…
A: Given data- The lower side man pulls with force T=58.17 N at angle 34 degrees the second man pulls…
Q: A wracking ball is suspended below two cables each at an angle with the horizontal. The left cable…
A: Draw the free-body diagram of the system with resolved force components.
Q: Four forces act on an object, given A = 34.3 N east, B = 48.3 north, C = 70.7 N west, and D = 92.7 N…
A: force A = 34.3 N , due east force B = 48.3 N , due north force C = 70.7 N , due west force D = 92.7…
Q: The weight in the figure below hangs from a long board of negligible weight. (Let ? = 59.0° and W =…
A:
Q: As shown on the right, a box is at rest on an incline plane. The mass of the box is 9.59 kg. The…
A: Given data: The mass of the box is m = 9.59 kg The inclination angle of plane is θ=53.3° The…
Q: South still displays with great pride the large sign boasting of their 1996 State Championship…
A: The mass of the sign, The angle made by the cable with respect to horizontal,
Q: The figure below shows a bird feeder that weighs 193.9 N. The feeder is supported by a vertical…
A: Draw the free body diagram
Q: An accident victim with a broken leg is being placed in traction. The patient wears a special boot…
A:
Q: A crate is pulled to the right with a force of 72.2 N, to the left with a force of 119.2 N, upward…
A: Given A crate is pulled to the right with a force FR= 72.2 N The left with a force FL…
Q: A wracking ball is suspended below two cables each at an angle with the horizontal. The left cable…
A:
Q: A crate weighing 5.93 102 N is lifted at a slow, constant speed by ropes attached to the crate at A…
A:
Q: A box is hanging from two strings. String #1 pulls up and left, making an angle of 50⁰ with the…
A:
Q: A block-and-tackle pulley hoist is suspended in a warehouse by ropes of lengths 2 m and 3 m. The…
A:
Q: A block having a mass of m = 19.5 kg is suspended via two cables as shown in the figure. The angles…
A:
Q: A m = 1.55 kg object hangs in equilibrium at the end of a rope (taken as massless) while a wind…
A: Given: The force due to wind is 13.1 N. The mass of the ball is 1.5 kg. The acceleration due to…
Q: A 51.9 kg crate is hung from the ceiling by two wires. Each wire makes an angle of 41 degrees with…
A:
Q: Two forces, F₁ and F2, act at a point. The magnitude of F₁ is 8.50 N, and its direction is an angle…
A: Given F1 = 8.60 N and is directed at an angle of 65.0∘ above the negative x-axis F2 = 5.00 N and is…
Q: The figure below shows a bird feeder that weighs 167.9 N. The feeder is supported by a vertical…
A: Free body diagram of above condition - Given value - Weight of the bird feeder (X) = 167.9 N…
A 853 N magician (note: this is weight, not mass) is freeing himself from some shackles while suspended above a swimming pool filled with alligators. Two ropes are suspending the magician. The left rope makes an angle of 42 above the horizontal and points up and to the left. The right rope makes an angle of 78 above the horizontal and points up and to the right. Calculate the tension in the left rope, in N.
(Please answer to the fourth decimal place - i.e 10.5432)
The expression to solve for the net force acting along the horizontal direction.
The net force acting along the vertical direction is as follows:
Step by step
Solved in 2 steps
- A bag of cement weighing 525 N hangs in equilibrium from three wires as suggested in the figure below. Two of the wires make angles 0, = 62.0° and 0, = 43.0° with the horizontal. Assuming the system is in equilibrium, find the tensions T,, T,, and T, in the wires. 269.42 T = Consider the net force at the point where the three wires come together. What is the acceleration of this point? N 420.98 Ta = The horizontal component of your T, is not equal to the horizontal component of your T,, so the object would be accelerating horizontally. N T3 525 N T T2 T3 Need Help? Watch It Read ItInstructions Use g = 10 m/s2 Always answer in standard units (SI units). Unless otherwise instructed. Answer to 2 decimal places. Unless otherwise instructed. A block of mass 3.0 kg is pushed up against a wall by force P that makes an angle of theta = 50 degree with the horizontal (see the figure). THe coefficient of static friction between the block and the wall is 0.25. Find the minimum force of P that can hold the block against the wall (the block does not accelerate downward).What is the correct answer? I got this wrong.
- Four forces act on an object, given by A = 40.3 N east, B = 43.3 N north, C = 74.7 N west, D = 78.7 N south. (Assume east and north are directed along the +x-axis and +y-axis,respectively.) (a) What is the magnitude of the net force (in N) on the object? (b) What is the direction of the force? (Enter your answer in degrees counterclockwise from the +x-axis.)A wracking ball is suspended below two cables each at an angle with the horizontal. The left cable has tension T1 and angle 42 degrees with the horizontal. The right cable has tension T2 and angle 26 degrees with the horizontal. The Wracking ball has mass 120 kg. Find the magnitude of tension T1. 1 T2A block having a mass of m = 13 kg is suspended via two cables as shown in the figure. The angles shown in the figure are as follows: α = 14° and β = 32°. We will label the tension in Cable 1 as T1 and the tension in Cable 2 as T2. a) Write an expression for the sum of forces in the x direction in terms of T1, T2, m, g, α, and β. Use the specified coordinate system. b) Write an expression for the sum of forces in the y direction in terms of T1, T2, m, g, α, and β. Use the specified coordinate system.
- Question 4.2a: The 5.50-kg block shown in the figure is suspended between two cords of negligible mass. The cord on the left is attached to a wall and is horizontal. A second cord attached to the block has tension T = 69.0 N directed at an angle above the horizon. The block is in equilibrium. Los m 4 Determine the tension in the cord attaching the block to the wall and the angle e. tension T N angle = Question 4.2b: The two masses shown in the figure are in equilibrium and the inclined plane is frictionless. 0 If = 33.1" and m₂ = 3.46 kg, determine the mass of m₁- kg mass m₁ = tension T 0 Question 4.2c: The three masses shown in the figure are in equilibrium and the inclined plane is frictionless. If € = 35.9", m₂ = 2.00 kg, and m₂ = 5.93 kg, determine the mass m, and the magnitude of the tension in the string connecting m₂ and m m₂ m₂ kg N m₂ m₁ m₂ Q QA bag of cement weighing 525 N hangs in equilibrium from three wires as suggested in the figure below. Two of the wires make 62.0⁰ and 02 = 43.0° with the horizontal. Assuming the system is in equilibrium, find the tensions T₁, T2, and T3 angles 0₁ 1' in the wires. T₁ = 0 = Consider the net force at the point where the three wires come together. What is the acceleration of this point? N 0.53 X T₂ = The horizontal component of your T₁ is not equal to the horizontal component of your T₂, so the object would be accelerating horizontally. N T3 = 525 N 201 T₁ CEMENT T3 0₂ T₂ FgA toy car is rolling down the ramp as shown in the figure. The car's mass is m = 1.6 kg and the ramp makes an angle of θ = 12 degrees with respect to the horizontal. Assume the car is rolling without friction. A) Using the coordinate system specified given an expression for the acceleration of the car in the terms of θ, g and the unit vectors i and j. B) What is the magnitude of this acceleration in m/s^2
- A mountain climber practices his technique in a mountain climbing school by balancing while suspended by two ropes attached to the ceiling. As shown by the figure, the left rope makes an angle of 60 degrees with the horizontal ceiling and the right rope makes an angle of 30 degrees with the horizontal ceiling. If the right rope has tension T1=322 N, what is the weight of the mountain climber?A 5.95 kg block is sitting on a level floor. A person is pulling on a rope attached to the block at a 34.84 degree angle above the horizontal (see figure). The force exerted by the person is 7.33 N. What is the normal force acting on the block from its contact with the floor?Two blocks are connected by a (massless) string that runs over a (massless, frictionless) pulley as shown. Assume there is no friction between block 1 and the surface of the incline. 40° 2 If m₁ = 3.9 kg and m₂ = 5.9 kg, what is the tension in the string? Express your answer in N, to at least one digit after the decimal point.