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Part A) Find an expression for the shortest distance dmin in which the large box can stop without the small box slipping.Part B) A pickup truck with a steel bed is carrying a steel file cabinet. If the truck's speed is 11 m/s , what is the shortest distance in which it can stop without the file cabinet sliding? Assume that ?s=0.80.
Part A) Find an expression for the shortest distance dmin in which the large box can stop without the small box slipping. Part B) A pickup truck with a steel bed is carrying a steel file cabinet. If the truck's speed is 11 m/s , what is the shortest distance in which it can stop without the ...
5 answers
How to calculate surface tension when there are two radiis
how to calculate surface tension when there are two radiis...
5 answers
Practice Problem 1: Determine the net force of the distributed load (magnitude and direction). Determine the location of the center of the distributed force system. Determine support reactions at the root of the beam.
Practice Problem 1: Determine the net force of the distributed load (magnitude and direction). Determine the location of the center of the distributed force system. Determine support reactions at the root of the beam....
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A tiny grasshopper decides to jump off a cliff according to the dimensions shown in the image below. If its initial speed was 4.3 m/s, how much time passed by until he reached the ground on the bottom part of the cliff?
A tiny grasshopper decides to jump off a cliff according to the dimensions shown in the image below. If its initial speed was 4.3 m/s, how much time passed by until he reached the ground on the bottom part of the cliff?...
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A wire of diameter, d and length, l undergoes a strain of 1.0 x 10-3 when loaded with weight, F. By replacing the wire with another wire of the same material and length but four times in diameter, calculate the strain of new steel wire considering the load remains the same.
A wire of diameter, d and length, l undergoes a strain of 1.0 x 10-3 when loaded with weight, F. By replacing the wire with another wire of the same material and length but four times in diameter, calculate the strain of new steel wire considering the load remains the same....
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The graph below shows the velocity-versus-time graph before and after the collision of two carts on a horizontal track. After the collision the carts stick together. Green and blue lines show the velocities of cart 1 and cart 2, respectively, before the collision. The black line shows the velocity of the carts joined together after the collision. Determine the ratio of the carts’ masses ????1/????2.
The graph below shows the velocity-versus-time graph before and after the collision of two carts on a horizontal track. After the collision the carts stick together. Green and blue lines show the velocities of cart 1 and cart 2, respectively, before the collision. The black line shows the velo...
5 answers
1. In the figure shown there is a sphere of mass "m" at rest at point A. If this sphere is released and friction is not considered. What will be the centripetal force when the sphere passes through point B? (g = 10 m / s2)
1. In the figure shown there is a sphere of mass "m" at rest at point A. If this sphere is released and friction is not considered. What will be the centripetal force when the sphere passes through point B? (g = 10 m / s2)...
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A cylinder has a radius of 4.6 ± 0.4 cm and a height of 5.36 ± 0.3 cm. (a) Find the volume of this cylinder and its uncertainty in cubic centimeters. (Hint: The formula for the volume of a cylinder is V = ? r2 h.)?? (b) Find the % uncertainty for r, h and V. (c) Find the volume of the cylinder in question 5 in cubic meters.
A cylinder has a radius of 4.6 ± 0.4 cm and a height of 5.36 ± 0.3 cm. (a) Find the volume of this cylinder and its uncertainty in cubic centimeters. (Hint: The formula for the volume of a cylinder is V = ? r2 h.)?? (b) Find the % uncertainty for r, h and V. (c) Fin...
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A large fish hangs from the roof of an elevator via a spring with a spring constant of 500 N/m and an unstretched length of 0.600 m. The elevator is initially moving upwards at a constant 2.50 m/s, but then slows to a stop in 1.50 s. If the spring has a length of 0.634 m while slowing down, what is the mass of the fish?
A large fish hangs from the roof of an elevator via a spring with a spring constant of 500 N/m and an unstretched length of 0.600 m. The elevator is initially moving upwards at a constant 2.50 m/s, but then slows to a stop in 1.50 s. If the spring has a length of 0.634 m while slowing down, what is ...
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The following table lists the average distance from the sun to each of the first seven planets, using Earth's distance as unit of measure. Mercury Venus Earth Mars Jupiter Satern Uranus 0.39 0.72 L.00 5.20 9.54 19.2 The following is plot of the data: distances matrix( [ 0. 39 , 0.72 , 1.00, 1.5...
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