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step A lifting device for transporting 285-kg steel drums is shown. Calculate the magnitude of the...
Calculate the forces and stresses in the axial members, the lifting eye bolts and the pulley...
Calculate the forces and stresses in the axial members, the
lifting eye bolts and the pulley
shaft (the energy transfer pathway) and please discuss the
results. Thank you!
1. Problem Description A cage is to be operated in a vertical shaft in an underground mine. The cage lowers and lifts people, equipment or materials from ground level, to an underground, horizontal roadway 200 m below. The maximum load rating of the cage is 45,000 kg. The cage is lowered or...
I would like a step by step solution please. Calculate the terminal velocity of two steel...
I
would like a step by step solution please.
Calculate the terminal velocity of two steel balls falling through water. The diameters of the two balls are a) cm and b)10cm. Also calculate the Reynolds number for the 10cm sphere. The forces acting on each sphere are gravity, buoyancy and drag Setting up the force equation mg At terminal velocity, the acceleration is zero, as is the net force. Vpsg-Vpwg- 0 1.003 x 10-3 Pa s for water at 20°C...
Calculate the magnitude of the normal force on a 25.2 kg block resting on the floor...
Calculate the magnitude of the normal force on a 25.2 kg block resting on the floor of an elevator that is accelerating upward at 4.78 m/s 7. a) 367 N b)r! 2 14 Nulingam sit ailarlw .tahn l 'no noianlo004 na zoogrobnu taido ga 0.0 Л c) 612 N d) 913 N .1 8. A 3.00-kg block starts from rest at the top of a 36.0 incline and slides 2.00 m down the incline in 1.75 s. Find the acceleration...
8) One of the smooth vertical walls supporting end B of the 235-kg uniform shaft is turned through a 21 angle as shown here. End A is supported by the ball-and-socket connection in the hori...
8) One of the smooth vertical walls supporting end B of the 235-kg uniform shaft is turned through a 21 angle as shown here. End A is supported by the ball-and-socket connection in the horizontal x-y plane. The magnitude of the force exerted by vertical wall C on the ball end B is most nearly: A. 312N B. 537 N C. 888 N D. 1030 N E. 1240N F. 1460 N 5.6 m H. 1930 N I. 2190 NN J....
Consider the 65.0-kg ice skater being pushed by two others shown in the figure below. (a)...
Consider the 65.0-kg ice skater being pushed by two others shown in the figure below. (a) Find the direction (in degrees counterclockwise from the +x-axis) and magnitude (in N) of Ftot the total force exerted on her by the others, given that the magnitudes F, and F, are 28.0 N and 15.4 N, respectively. (Assume F, points in the positive x direction.) magnitude 31.956 N direction 28.81 counterclockwise from the +x-axis (b) What is her initial acceleration in m/s2) if...
9. A truss and a steel cable are supporting a mass of m = 20 kg...
9. A truss and a steel cable are supporting a mass of m = 20 kg as shown. A cable is supported by a frictionless pulley at point B for L = 500 m, d = 200 m, and h = 300 m. (a) (2 marks) Draw a free-body diagram and show all forces that act on this structure (b) (1 mark) Find the magnitude of the tension force in the steel cable, (c) (3 marks) Find the x and...
330 As shown in the figure, a 25 kg block is being pulled by a force...
330 As shown in the figure, a 25 kg block is being pulled by a force Fup along a rough incline. The coefficient of kinetic friction between the block and the incline is uk = 0.30. Keep 2 decimal places in all answers. Step 1: Start by drawing a free body diagram of the block, including all the forces exerted on the block. Label the normal force as FN, label the weight as weight. Since the type of the frictional...
Question 1 The motor shown in Fig. 1 supplies power to Gear C through solid steel...
Question 1 The motor shown in Fig. 1 supplies power to Gear C through solid steel motor shaft GF (having a diamet of 200 mm) and Gear F. The torque delivered to Gear C is 200 kNm. Gears A, B, D and E supply powers to er three machines. The torques delivered by gear A, gear B and gear E to the machines are 60 kNm, 30 kNm and 40 kNm, respectively. Shaft ABCDE is also made of steel (G...
Your design requires that the magnitude of the work done by this device to be equal...
Your design requires that the magnitude of the work done by this
device to be equal to ??, where ?? ? ?, from the initial contact to
the maximum compression of the bumper spring. What is the magnitude
of ?? Important Hint: Δ?, the maximum compression, will change with
the energy dissipation device.
2, Figure 1: Figure 2: Consider the model above for an elastic collision used to design bumpers on cars. Car 1 with the bumper (a spring) has...
The construction of a water pistol is shown in the figure below. The cylinder with cross-sectional...
The construction of a water pistol is shown in the figure below. The cylinder with cross-sectional area A, is filled with water and when the piston is pushed (by pulling the trigger), water is forced out the tube with cross-sectional area A. The radius of the cylinder and tube are, respectively, 1.50 cm and 1.40 mm, and the center of the tube is a height h = 3.00 cm above the center of the cylinder. (Assume atmospheric pressure is 1.013...
Calculate the forces and stresses in the axial members, the
lifting eye bolts and the pulley
shaft (the energy transfer pathway) and please discuss the
results. Thank you!
1. Problem Description A cage is to be operated in a vertical shaft in an underground mine. The cage lowers and lifts people, equipment or materials from ground level, to an underground, horizontal roadway 200 m below. The maximum load rating of the cage is 45,000 kg. The cage is lowered or...
I
would like a step by step solution please.
Calculate the terminal velocity of two steel balls falling through water. The diameters of the two balls are a) cm and b)10cm. Also calculate the Reynolds number for the 10cm sphere. The forces acting on each sphere are gravity, buoyancy and drag Setting up the force equation mg At terminal velocity, the acceleration is zero, as is the net force. Vpsg-Vpwg- 0 1.003 x 10-3 Pa s for water at 20°C...
Calculate the magnitude of the normal force on a 25.2 kg block resting on the floor of an elevator that is accelerating upward at 4.78 m/s 7. a) 367 N b)r! 2 14 Nulingam sit ailarlw .tahn l 'no noianlo004 na zoogrobnu taido ga 0.0 Л c) 612 N d) 913 N .1 8. A 3.00-kg block starts from rest at the top of a 36.0 incline and slides 2.00 m down the incline in 1.75 s. Find the acceleration...
8) One of the smooth vertical walls supporting end B of the 235-kg uniform shaft is turned through a 21 angle as shown here. End A is supported by the ball-and-socket connection in the horizontal x-y plane. The magnitude of the force exerted by vertical wall C on the ball end B is most nearly: A. 312N B. 537 N C. 888 N D. 1030 N E. 1240N F. 1460 N 5.6 m H. 1930 N I. 2190 NN J....
Consider the 65.0-kg ice skater being pushed by two others shown in the figure below. (a) Find the direction (in degrees counterclockwise from the +x-axis) and magnitude (in N) of Ftot the total force exerted on her by the others, given that the magnitudes F, and F, are 28.0 N and 15.4 N, respectively. (Assume F, points in the positive x direction.) magnitude 31.956 N direction 28.81 counterclockwise from the +x-axis (b) What is her initial acceleration in m/s2) if...
9. A truss and a steel cable are supporting a mass of m = 20 kg as shown. A cable is supported by a frictionless pulley at point B for L = 500 m, d = 200 m, and h = 300 m. (a) (2 marks) Draw a free-body diagram and show all forces that act on this structure (b) (1 mark) Find the magnitude of the tension force in the steel cable, (c) (3 marks) Find the x and...
330 As shown in the figure, a 25 kg block is being pulled by a force Fup along a rough incline. The coefficient of kinetic friction between the block and the incline is uk = 0.30. Keep 2 decimal places in all answers. Step 1: Start by drawing a free body diagram of the block, including all the forces exerted on the block. Label the normal force as FN, label the weight as weight. Since the type of the frictional...
Question 1 The motor shown in Fig. 1 supplies power to Gear C through solid steel motor shaft GF (having a diamet of 200 mm) and Gear F. The torque delivered to Gear C is 200 kNm. Gears A, B, D and E supply powers to er three machines. The torques delivered by gear A, gear B and gear E to the machines are 60 kNm, 30 kNm and 40 kNm, respectively. Shaft ABCDE is also made of steel (G...
Your design requires that the magnitude of the work done by this
device to be equal to ??, where ?? ? ?, from the initial contact to
the maximum compression of the bumper spring. What is the magnitude
of ?? Important Hint: Δ?, the maximum compression, will change with
the energy dissipation device.
2, Figure 1: Figure 2: Consider the model above for an elastic collision used to design bumpers on cars. Car 1 with the bumper (a spring) has...
The construction of a water pistol is shown in the figure below. The cylinder with cross-sectional area A, is filled with water and when the piston is pushed (by pulling the trigger), water is forced out the tube with cross-sectional area A. The radius of the cylinder and tube are, respectively, 1.50 cm and 1.40 mm, and the center of the tube is a height h = 3.00 cm above the center of the cylinder. (Assume atmospheric pressure is 1.013...
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