40. Rotated triangular plate The plate in Exercise 39 is revolved 180° about line AB so that part of the plate sticks out of the lake, as shown here. What force does the water exert on one face of the plate now? 3 ft Surface level ft A, -4 ft-

Q: 26. Inclined plane Suppose that a box is being towed up an inclined plane as shown in the figure.…

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Q: A camera is suspended by two wires over a football field tó gét from above. At one point, while the…

A: Let the camera be at the point c, WL and WR are the forces on the camera by the left and right wire…

Q: Determine the magnitude P of the vertical force required to lift the wheelbarrow free of the ground…

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Q: A suitcase is pulled 21 feet along a flat sidewalk with a constant upward force of 80 Ib at an angle…

A: Explanation of the answer is as follows

Q: a) Show that the work performed by a constant force (not necessarily in the direction of motion) can…

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Q: Jane's car is stuck in the mud. Kristina and Angela come along in a truck to help pull her out. They…

A: Proceed as shown

Q: 79. A kick boxer kicks a bag at an angle of 30° from the horizontal with a force of 250 N (Newtons).…

A: A vector has 2 components, magnitude and direction which is represented by cos and sin angles. A…

Q: A diving pool that is 4 m deep and full of water has a viewing window on one of its vertical walls.…

A: The static pressure of water as a function of depth=pghwhere, p=density of…

Q: etermine the vertical and horizontal components of each force. . 810 N at an inclination of 75°…

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Q: Consider a 100-N weight suspended by two wires as shown in the figure. Find the magnitude of the…

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Q: 0. Find angle BAC if A = (2,2, 2), B = (4,2, 1), and C = (2,3, 1). %3D 11. Given ī = 37i+43 and the…

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Q: 5. Break into components relative to the rotated axis system. Which rotated quadrant is the force…

A: We will find component of force D= 35 N along new axis

Q: An object is pulled along the ground by exerting a force of 50 pounds a rope that makes a 10° angle…

A: Work done is given by the formula: Work Done = Force x Displacement

Q: A car is towed using a force of 1600 newtons. The chain used to pull the car makes a 25° angle with…

A:

Q: 37–38. Inclined plane A 180-lb man stands on a hillside that makes an angle of 30° with the…

A: Given: A 180 lb man stands on a hillside that makes an angle of 30 with the horizontal producing a…

Q: A ski patroller pulls a rescue toboggan across a flat snow surface by exerting a constant force of…

A: Given Data: The constant force exerted by the ski patroller is: F=35 pounds The angle made by the…

Q: Use the parallelogram rule to find the magnitude of the resultant for the two forces shown in the…

A: Solve

Q: (a) A wagon is pulled horizontally by exerting a constant force of 10 lb on the handle at an angle…

A: Given, force f=10lb, d=50ft (displacement) workdone W=f×d force in the direction of displacement is…

Q: 12. An athlete stretches his Achilles tendon by extending one leg behind him with his heel on the…

A: The magnitude of force is. The direction angle from the horizontal is. The force vectoris

Q: 10. Anne is pushing a wheelbarrow filled with mulch to place in her garden. She is pushing the…

A: Given, Force= 70 N theta= 50° Distance= 25 metres

Q: Member BC exerts on member AC a force P directed along line BC. Knowing that P must have a 325-N…

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Q: 1. A triangular plate ABC, with sides |AB| = 1 m, JAC| = |BC| and height 3m, is submerged vertically…

A: (i)               Pressure is defined as the force acting per unit area.  The pressure will always…

Q: 46. A triangle with sides 5,5 and 6 feet is submerged vertically in water (p=62.4 lb/ft³) with the 6…

A: According to bartleby guidelines when student post more than one question then expert must have to…

Q: 40. (a) A horizontal force of 20 lb is applied to the handle of a gearshift lever as shown. Find the…

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Q: Two forces of magnitude 40 newtons (N) and 60 N act on an object at angles of 30o and -45 o with the…

A: Definition used -             Component of vector -  If a vector F making an angle θ with the…

Q: A car is towed using a force of 1600 newtons. the chain used to pull the car makes a 25 degree angle…

A:

Q: A force of 60 pounds on a rope is used to pull a box up a ramp inclined at 12° from the horizontal.…

A: Given: A force of 60 pounds on a rope is used to pull a box up a ramp inclined at 12° from the…

Q: A suitcase is pulled 29 feet along a flat sidewalk with a constant upward force of 80 lb at an angle…

A: Given that       A suitcase is pulled 29 feet along a flat sidewalk with a constant upward force of…

Q: A force of G00 Pounds is required to pull a boat and traile up a ramp inclined at i50 foom the…

A: The following figure shows the details of the given question Let BA→  be the combined weight of the…

Q: Suppose you pull a suitcase with a strap that makes a 60° angle with the horizontal. The magnitude…

A: Topic - horizontal and vertical components

Q: A sled is pulled along a level path through snow by a rope. A 20-lb force acting at an angle of 35°…

A:

Q: In the figure, a crate of mass m = 93 kg is pushed at a constant speed up a frictionless ramp (0 =…

A: Calculus Question

Q: An aquarium 4 ft long, 2 ft wide, and 5 ft deep is full of water. (Recall that the weight density of…

A: Given that, the dimensions of an aquarium, long= 4ft. , wide= 2ft. , deep= 5ft. the weight density…

Q: Force A cart weighing 40 lb is placed on a ramp inclined at 15° to the horizontal. The cart is held…

A: Draw the cart exerts a force of 40 lb in downward direction as shown below. From above figure, the…

Q: . A sled is pulled along a level path through the snow by a rope. A 30-lb force acting at an angle…

A:

Q: An object is pulled along the ground by exerting a force of 55 pounds a rope that makes a 20° angle…

A: Given that,   ||F|| = 55 pounds ,   ||AB→|| = 46 feet    and   θ=20° Since we know that       W =…

Q: 1. A triangular plate ABC, with sides |AB| = 1 m, |AC| = |BC| and height 3m, %3D %3D is submerged…

A: (i) Draw a free-body diagram of the situation.

Q: A child pulls a toy wagon by exerting a constant force of 24 pounds on a handle that makes a 33°…

A: Given :                 Force = 24 and cos 33                  distance = 67

Q: A child pulls a toy wagon by exerting a constant force of 31 pounds on a handle that makes a 29°…

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Q: Two forces are applied to a point given in the figure below. Find the manitude and direction of the…

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Q: Work A child pulls a toy wagon by exerting aconstant force of 25 pounds on a handle that makes a20°…

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Q: A gardener pushes a lawnmower with a force of 20 N downward and to the right, as shown in the figure…

A: We need to write the force vector in the form  F = a i + b j = ( a, b ) component wise .

Q: Suppose that a box is being towed up an inclined plane as shown in the figure. Find the force w…

A:

Q: 4- The screw eye is subjected to the two forces shown. Express each force in Cartesian vector form…

A: Magnitude of the resultant force is calculated as below-

Q: 48. Work A car drives 500 ft on a road that is inclined 12° to the horizontal, as shown in the…

A: A car covered the distance 500 ft. The angle formed by the car to the horizontal axis is 12°. The…

Q: How can a sailboat sail upwind? The wind exerts a force that is approximately perpendicular to the…

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Q: A ski patroller pulls a rescue toboggan across a flat snow surface by exerting a constant force of…

A:

Q: 9. Force with 800 N and 400 N are acting on a machine part at 30 and 60°, respectively with the…

A: Let F1 = 800N F2= 400N

Q: Solve the problem. A conitant force F 10+ 30J. moves an object from the point P= (6, 4) to the point…

A: Given  F=16i+30j             P=(6,4) & Q=(3,18) To find work-done: