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A block of density 8=800 kom? floats face down in a fluid & density fo =...
A wooden disk with density 700 kg/m 3 floats face down in pure water. It has...
A wooden disk with density 700 kg/m 3 floats face down in pure water. It has radius 50.0 cm and thickness 20.0 cm. (a) Calculate the height of the top of the disk above the water level. (Answer: 6.0 cm) (b) A lead weight is loaded onto the disk, so that the disk sits deeper in the water, and its top face is now only 2.00 cm above the water level. Calculate the mass of the lead weight. (Answer: 31.4...
damstty plund DAbloek f Hoat face down in a lens p(20oo tThe block 800m theus has height H= 6.0 cm ) By what def...
damstty plund DAbloek f Hoat face down in a lens p(20oo tThe block 800m theus has height H= 6.0 cm ) By what deft s the block Submarpa If block is fully submarsl find the aceleaton te blace.
2. A block of mass m slides down a plane of angle 8. Find the speed...
2. A block of mass m slides down a plane of angle 8. Find the speed of the block after it descended through a height h, assuming that it starts from rest and that the coefficient of friction uk is constant.
Problem 4 A block of mass m slides at velocity vo across a horizontal frictionless surface...
Problem 4 A block of mass m slides at velocity vo across a horizontal frictionless surface toward a large curved movable ramp n and has a smooth circular frictionless face up which the block can easily slide. When the block slides up the ramp, it momentarily reaches a maximum height a shown in Figure II, and then slides back down the frictionless surface as shown in Figure III. face to the horizontal (a) Find the velocity of the ramp at...
3) Referring to the picture below, consider a block of mass m-1kg, sliding down a ramp...
3) Referring to the picture below, consider a block of mass m-1kg, sliding down a ramp with that is frictionless. The block continues to slide a distance d along the table, which has coefficient of friction u 0.2. Using conservation of energy answer the following: a If the block starts at a height h=5.1m how fast is it going at the very bottom of the ramp? b. The block comes to a stop a distance, d, from the bottom of...
Easy velocity on inclined plane problem. A block of mass m slides down an inclined plane...
Easy velocity on inclined plane problem. A block of mass m slides down an inclined plane at an angle theta. The block is released at rest from a height h. Find the velocity, in components, of the block as it reaches the bottom of the inclined plane. h=.5m m=2.0kg theta=30 degrees Can you do this without using conservation of energy? That is the easiest way to do it, but I cannot find the solution using any other methods that I...
As shown below (not to scale), a block of mass starts from rest and slides down...
As shown below (not to scale), a block of mass starts from rest
and slides down a frictionless ramp of height h. Upon reaching the
bottom of the ramp, it continues to slide across a flat
frictionless surface. It then crosses a "rough patch" on the
surface of length d=10m. This rough patch has a coefficient of
kinetic friction uK=.1. After crossing the rough patch, the block's
final speed is vf=2m/s. What is the height of the ramp? Hint: I...
Problem 6. v- (for both) A small block with mass m is sitting on a large...
Problem 6. v- (for both) A small block with mass m is sitting on a large block of mass M that is sloped so that the small block can slide down the larger block. There is no friction between the two blocks, no friction between the large block and the table, and no drag force. The center of mass of the small block is located a height H above where it would be if it were sitting on the table...
1a. 1b. 1c. Block A slides down the incline In the figure, two blocks are connected...
1a.
1b.
1c.
Block A slides down the incline In the figure, two blocks are connected over a pulley. The mass of block A is me and the coeffcient of kinetic friction between A and the incline is in Angle of the incline is 6 at constant speed. What is the mass of block B? Express your answer in terms of the variables given. Frictionless, massless pulley B In the figure, a small block of mass m = 0.021 kg...
1. Which has the greater density? Explain your answer. a) a cubic centimeter block of lead...
1. Which has the greater density? Explain your answer. a) a cubic centimeter block of lead c) a cubic centimeter block of wood b) a cubic meter block of lead d) a cubic meter block of wood 2. Where do you need to put 40 kg to balance 70 kg that is located 50 cm from the pivot point? Assume the center of mass of what is holding the masses is located at the pivot point. 3. A can of...
damstty plund DAbloek f Hoat face down in a lens p(20oo tThe block 800m theus has height H= 6.0 cm ) By what deft s the block Submarpa If block is fully submarsl find the aceleaton te blace.
2. A block of mass m slides down a plane of angle 8. Find the speed of the block after it descended through a height h, assuming that it starts from rest and that the coefficient of friction uk is constant.
Problem 4 A block of mass m slides at velocity vo across a horizontal frictionless surface toward a large curved movable ramp n and has a smooth circular frictionless face up which the block can easily slide. When the block slides up the ramp, it momentarily reaches a maximum height a shown in Figure II, and then slides back down the frictionless surface as shown in Figure III. face to the horizontal (a) Find the velocity of the ramp at...
3) Referring to the picture below, consider a block of mass m-1kg, sliding down a ramp with that is frictionless. The block continues to slide a distance d along the table, which has coefficient of friction u 0.2. Using conservation of energy answer the following: a If the block starts at a height h=5.1m how fast is it going at the very bottom of the ramp? b. The block comes to a stop a distance, d, from the bottom of...
As shown below (not to scale), a block of mass starts from rest
and slides down a frictionless ramp of height h. Upon reaching the
bottom of the ramp, it continues to slide across a flat
frictionless surface. It then crosses a "rough patch" on the
surface of length d=10m. This rough patch has a coefficient of
kinetic friction uK=.1. After crossing the rough patch, the block's
final speed is vf=2m/s. What is the height of the ramp? Hint: I...
Problem 6. v- (for both) A small block with mass m is sitting on a large block of mass M that is sloped so that the small block can slide down the larger block. There is no friction between the two blocks, no friction between the large block and the table, and no drag force. The center of mass of the small block is located a height H above where it would be if it were sitting on the table...
1a.
1b.
1c.
Block A slides down the incline In the figure, two blocks are connected over a pulley. The mass of block A is me and the coeffcient of kinetic friction between A and the incline is in Angle of the incline is 6 at constant speed. What is the mass of block B? Express your answer in terms of the variables given. Frictionless, massless pulley B In the figure, a small block of mass m = 0.021 kg...
1. Which has the greater density? Explain your answer. a) a cubic centimeter block of lead c) a cubic centimeter block of wood b) a cubic meter block of lead d) a cubic meter block of wood 2. Where do you need to put 40 kg to balance 70 kg that is located 50 cm from the pivot point? Assume the center of mass of what is holding the masses is located at the pivot point. 3. A can of...
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