The post weighing 1500 Ibs is to just be vertically pulled out of the ground using two ropes as shown in the figure. One rope is subjected to a force of 600 Ib and is directed at 60° from the horizontal. Determine the angle e (degrees). 600 Ib 60°
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The post weighing 1500 lbs is to just be vertically pulled out of the ground using two ropes as shown in the figure. One rope is subjected to a force of 600 lb and is directed at 60° from the horizontal. Determine the angle θ (degrees).
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- Consider the 2 kN force and an unknown force FB representing the forces exerted by the tugboats as shown in the figure and that the vector sum/resultant (R) of these two forces is 3 kN с y |F₁ = 2 kN 30° FB A B directed purely along x. What gives the closest value of the angle of the force FB?The magnitude of the resultant force is?In a two-dimensional tug-of-war, Alex, Betty, and Charles pull horizontally on an automobile tire at the angles shown in the picture. The tire remains stationary in spite of the three pulls. Alex pulls with force ₁ of magnitude 207 N, and Charles pulls with force Fc of magnitude 188 N. Note that the direction of Fc is not given. What is the magnitude of Betty's force if Charles pulls in (a) the direction drawn in the picture or (b) the other possible direction for equilibrium? 142° Alex Charles Betty (a) Number i (b) Number i Units Units <
- The upper leg muscle (quadriceps) exerts a force of FQ = 1080 N, which is carried by a tendon over the kneecap (the patella) at the angles shown in the figure. Find the magnitude of the force, in newtons, exerted by the kneecap on the upper leg bone (the femur) at the point P. What angle does the force from the kneecap act at, in degrees measured counterclockwise from the positive x-direction shown in the figure?In a two-dimensional tug-of-war, Alex, Betty, and Charles pull horizontally on an automobile tire at the angles shown in the picture. The tire remains stationary in spite of the three pulls. Alex pulls with force F A of magnitude 215 N, and Charles pulls with force F cof magnitude 181 N. Note that the direction of F cis not given. What is the magnitude of Betty's force F B if Charles pulls in (a) the direction drawn in the picture or (b) the other possible direction for equilibrium? Alex Charles 141° Betty (a) Number i Units (b) Number i UnitsTwo hockey players check an opponent into boards simultaneously. Player 1 hits from the left at an angle of 37 degrees to horizontal and a force of 400N. Player 2 hits from the left at an angle of 41 degrees to horizontal and a force of 600N. What is the magnitude and direction of total force applied to opposing player
- A crate sits on a wooden horizontal surface (a wooden floor). The figure shows a top view of this looking down onto the crate (gravity would be acting into the page). Man one and man two apply forces F1 and F2, at angles of θ1 and θ2 respectively, with the goal of moving the crate in the x-direction. A resultant force of Fr = 29 lbs in the x-direction is required to accomplish this. All of the forces are in the xy plane. If man one applies a force of F1 = 22.5 lbs at an angle of θ1 = 15° from the positive x-axis, complete the following steps to determine the magnitude and angle of the force man two must apply. Write an expression for Fr just as the crate starts to move using the sum of the forces in the x-direction in terms of the variables F1, F2, θ1, and θ2. Write an equation for the sum of forces in the y-direction when the crate just starts to move using the specified coordinate system. Put your answer in terms of the variables F1, F2, θ1, and θ2. Combine these two equations to…Current Attempt in Progress In a two-dimensional tug-of-war, Alex, Betty, and Charles pull horizontally on an automobile tire at the angles shown in the picture. The tire remains stationary in spite of the three pulls. Alex pulls with force FA of magnitude 218 N, and Charles pulls with force Fcc magnitude 175 N. Note that the direction of Fc is not given. What is the magnitude of Betty's force FB if Charles pulls in (a) the direction drawn in the picture or (b) the other possible direction for equilibrium? 150° Alex (a) Number (b) Number Charles Betty Units Units 2The force F is applied 45 degrees counter clockwise from the surface of the slope. The slope is 20 degrees counter clockwise from the horizontal. The magnitude of F is 60lbs. Determine the magnitude of the Force F applies along the slope
- A block of mass m = 1.85 kg is pushed a distance d = 3.15 m along a frictionless horizontal table by a constant applied force of magnitude F = 16.0 N directed at an angle ? = 32.0° below the horizontal as shown in the figure below. A block labeled m is on a horizontal surface. An arrow labeled vector F points downward and to the right at an angle ? above the horizontal, and acts upon the upper left corner of the block. A faded image of the block is a distance d to the right of the block. (a) Determine the work done on the block by the applied force.(b) Determine the work done on the block by the normal force exerted by the table.(c) Determine the work done on the block by the force of gravity.(d) Determine the work done by the net force on the block.Two forces F1 and F2 act at point O. R is the resultant of force F1 and F2, and it is expressed as R = F1 + F2. Given the magnitude of |F1| = 60 N and |R| = 100 N, calculate. must use parallelogram law/triangle rule and sine & cosine laws.A crane suspends a 600-lb steel beam horizontally by support cables (with negligible weight) attached from a hook to each end of the beam. The support cables each make an angle of 60° with the beam. Find the tension vector in each support cable and the magnitude of each tension. (Let T₁ and T₂ be the tension vectors of the left and right cables, respectively. Round all numerical values to two decimal places.) 2 T₁ = T₂ = |T₁| = IT₂1 = Need Help? Submit Answer 60° X X Read It 60° i Solox+ || VOO! ca Op Fu Sy Re Se Ve Tri Gr +