A block of mass m₁ = 3.70 kg on a frictionless plane inclined at an angle of 30.0° is connected by a cord over a massless, frictionless pulley to a second block of mass m₂ = 2.30 kg.
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Create a diagram illustrating the problem given below.
A block of mass m₁ = 3.70 kg on a frictionless plane inclined at an angle of 30.0° is connected by a cord over a massless, frictionless pulley to a second block of mass m₂ = 2.30 kg.
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- The rocket engine on a test stand exerts an upward force of 36 MN vertically upward. If you resolve the force into vector components parallel to the bars AB and CD, what are the magnitudes of the components? Given that the angle θθ is 42 degree.Two blocks are connected by a massless rope. The rope passes over an ideal (frictionless and massless) pulley such that one block with mass m1 = 13 kg is on a horizontal table and the other block with mass m2 = 7.5 kg hangs vertically. Both blocks experience gravity and the tension force, T. Use the coordinate system specified in the diagram. Under the same assumptions, write an expression for a2, the block of the mass m2 experiences in the y direction. Your answer should be in terms of the tension, T and m2 I have tried the following but they are incorrect: a2= (m2g-T)/m2 a2=g-(T/m2) a2=g-T/m2A block of mass m = 2.50 kg is pushed d = 3.00 m along a frictionless horizontal table by a constant applied force of magnitude F = 18.0 N directed at an angle θ = 25.0° 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 θ 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 by the applied force. (b) Determine the work done by the normal force exerted by the table. (c) Determine the work done by the force of gravity. (d) Determine the work done by the net force on the block.
- A block of mass m = 2.50 kg is pushed d = 2.00 m along a frictionless horizontal table by a constant applied force of magnitude F = 17.0 N directed at an angle θ = 25.0° 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 θ 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 by the applied force. J(b) Determine the work done by the normal force exerted by the table. J(c) Determine the work done by the force of gravity. J(d) Determine the work done by the net force on the block. JTwo forces are acting on a 1.08 kg object. One force is directed completely in the negative x-direction and has a magnitude of 8.3 N, The second force has a magnitude of 7.5 N and is directed 28∘ to the right of the negative y-axis. Assume standard Cartesian coordinates. Find the magnitude of the acceleration of the objectDetermine analytically the magnitude and direction of the resultant forces at these points a) 10N pull north 30° East b) 12,5N push south 45° West c) 5N push north 60° West d) 15N push south 60° East Show all diagrams
- Two blocks are connected by a massless rope. The rope passes over an ideal (frictionless and massless) pulley such that one block with mass m1 = 14.75 kg is on a horizontal table and the other block with mass m2 = 9.5 kg hangs vertically. Both blocks experience gravity and the tension force, T. Use the coordinate system specified in the diagram.Under the same assumptions, write an expression for the acceleration, a2, the block of mass m2 experiences in the y-direction. Your answer should be in terms of the tension, T and m2. Carefully consider how the accelerations a1 and a2 are related. Solve for the magnitude of the acceleration, a1, of the block of mass m1, in meters per square second. a1 = T/m1Find the magnitude of the tension in the rope, T, in newtons.To extricate an SUV stuck in the mud, workmen use three horizontal ropes, producing the force vectors shown in the picture a. Find the x components of each of the three pulls b. find the y components of each of the three pullsA traffic light weighing 27 pounds is suspended by two wires as shown in the figure below. Find the magnitude |T1| of the tension in wire AC, and the magnitude |T2| of the tension in wire AB. (Round your answers to the nearest whole number.) |T1| = lb |T2| = lb
- Two blocks are connected by a massless rope. The rope passes over an ideal (frictionless and massless) pulley such that one block with mass m1 = 12.25 kg is on a horizontal table and the other block with mass m2 = 7.5 kg hangs vertically. Both blocks experience gravity and the tension force, T. Use the coordinate system specified in the diagram. Write an expression for the acceleration, a2, the block of mass m2 experiences in the y-direction. Your answer should be in terms of the tension, T and m2.A block of mass m₁ = 3.70 kg on a frictionless plane inclined at an angle of 30.0° is connected by a cord over a massless, frictionless pulley to a second block of mass m₂ = 2.30 kg. What are (a) the magnitude of the acceleration of each block, (b) the direction of the acceleration of the hanging block, and (c) the tension in the cord? Please show a simple diagram or illustration for this problem. Thank you!As you will see in a later chapter, forces are vector quantities, and the total force on an object is the vector sum of all forces acting on it. In the figure below, a forceF1of magnitude 6.40 units acts on a crate at the origin in a direction θ = 28.0° above the positive x-axis. A second force F2 of magnitude 5.00 units acts on the crate in the direction of the positive y-axis. Find graphically the magnitude and direction (in degrees counterclockwise from the +x-axis) of the resultant force F1 + F2. magnitude units direction° counterclockwise from the +x-axis