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3. (10 points) Consider the diagram below. The Frictional surface between B and C...
Consider the track shown in the Figure. The section AB is one quadrant of a circle...
Consider the track shown in the Figure. The section AB is one
quadrant of a circle of radius 2.0m and is frictionless. B to C is
a horizontal span 3.0m long with a coefficient of kinetic friction
μk = 0.25. The section CD under the spring is frictionless. A block
of mass 1.0kg is released from rest at A. After sliding on the
track, it compresses the spring by 0.20m. Use g=10m/s2.
A. Determine the velocity at point B.
B....
In the figure below, a 4.0 kg block is accelerated from rest by a compressed spring...
In the figure below, a 4.0 kg block is accelerated from rest by a compressed spring of spring constant 600 N/m. The block leaves the spring at the spring's relaxed length and then travels over a horizontal floor with a coefficient of kinetic friction uk= 0.30.The frictional force stops the block in the distance of D = 8.0 m. -- No friction a) Find the increase in the thermal energy of the block-floor system b) What is the original compression...
1a. 1b. In the figure below, a block slides along a track from one level to...
1a.
1b.
In the figure below, a block slides along a track from one level to a higher level after passing through an intermediate valley. The track is frictionless until the block reaches the higher level. There a frictional force stops the block in a distance d. The block's initial speed is vo; the height difference is h and the coefficient of kinetic friction is Wk. Find d in terms of the given variables (use g where applicable). u-0- In...
In the figure below, a 3.0 kg block is accelerated from rest by a compressed spring...
In the figure below, a 3.0 kg block is accelerated from rest by a compressed spring of spring constant 640 N/m. The block leaves the spring at the spring's relaxed length and then travels over a horizontal floor with a coefficient of kinetic friction μk = 0.25. The frictional force stops the block in distance 6.2 m. (a) What is the increase in the thermal kinetic energy of the block floor system? ___J (b) What was the maximum kinetic energy...
Physics I. Unit : potential energy and conservation of energy. A,B,C, please In the figure, a...
Physics I. Unit : potential energy and conservation of energy.
A,B,C, please
In the figure, a 3.9 kg block is accelerated from rest by a compressed spring of spring constant 630 N/m. The block leaves the spring at the spring's relaxed length and travels over a horizontal floor with a coefficient of kinetic friction mu_k = 0.215. The frictional force stops the block in distance D = 7.7 m. What are (a) the increase in the thermal energy of the...
2c, please * No friction outside the 25m 2. A 25 m long flat surface with...
2c, please
* No friction outside the 25m 2. A 25 m long flat surface with a coefficient of kinetic friction of 0.15 has two giant springs on either end, see diagram. The left spring has a spring constant of 3000 N/m and the right spring 5000 N/m. If we pull back the right spring by 8 m and place a 10 kg block in front of it before releasing the spring: a. The first time the block reaches the...
Problem 2 Consider the track shown in the figure below. The section from point A to...
Problem 2 Consider the track shown in the figure below. The section from point A to point B is one quadrant of a circle of radius 2.00 m and is frictionless. The section from point B to point is a horizontal span 2.50 m long with a coefficient of kinetic friction of 4 -0.200. The section from point to point D under the spring is frictionless. The spring constant of the spring is 650 N/m.A block of mass 1.00 kg...
6. A 2.0 kg block slides to the right across a horizontal surface.
6. A 2.0 kg block slides to the right across a horizontal surface. Let's define a coordinate system where the +x-direction is to the right. At x=0, the block's velocity is +5.0 m / s (to the right). The magnitude of the kinetic friction force between the block and surface is 10N.a. Draw a force diagram of the block. Which forces expert zero work on the block? Explain why.c. What is the work that the kinetic friction force exerts on...
4) A 60o-gram ball A is movino si- 3) The 10-Kg block is released from rest on the horizontal surface at point B where the spring has been stretched a distance of 0.5-meters from its neutral posit...
4) A 60o-gram ball A is movino si- 3) The 10-Kg block is released from rest on the horizontal surface at point B where the spring has been stretched a distance of 0.5-meters from its neutral position A. The coefficient of friction between the block and the plane is 0.30. Determine a) the velocity v" of the block as it passes point A b) the maximum distance "x" to the left of A which the block g
4) A 60o-gram...
Figure shown above.Please show all work with algebra. На m2 Problem 3. 3. Two blocks of...
Figure shown above.Please show all work with
algebra.
На m2 Problem 3. 3. Two blocks of masses m-1.0 kg and m2 2.0 kg are free to slide along a wooden track with a spring of force constant k 1000 N/m at one end, as shown in the figure below. The wooden track is frictionless except for a length of 1.5 m, where the coefficient of kinetic friction is 0.25. The block mi is released from rest at a height 1.0...
Consider the track shown in the Figure. The section AB is one
quadrant of a circle of radius 2.0m and is frictionless. B to C is
a horizontal span 3.0m long with a coefficient of kinetic friction
μk = 0.25. The section CD under the spring is frictionless. A block
of mass 1.0kg is released from rest at A. After sliding on the
track, it compresses the spring by 0.20m. Use g=10m/s2.
A. Determine the velocity at point B.
B....
In the figure below, a 4.0 kg block is accelerated from rest by a compressed spring of spring constant 600 N/m. The block leaves the spring at the spring's relaxed length and then travels over a horizontal floor with a coefficient of kinetic friction uk= 0.30.The frictional force stops the block in the distance of D = 8.0 m. -- No friction a) Find the increase in the thermal energy of the block-floor system b) What is the original compression...
1a.
1b.
In the figure below, a block slides along a track from one level to a higher level after passing through an intermediate valley. The track is frictionless until the block reaches the higher level. There a frictional force stops the block in a distance d. The block's initial speed is vo; the height difference is h and the coefficient of kinetic friction is Wk. Find d in terms of the given variables (use g where applicable). u-0- In...
Physics I. Unit : potential energy and conservation of energy.
A,B,C, please
In the figure, a 3.9 kg block is accelerated from rest by a compressed spring of spring constant 630 N/m. The block leaves the spring at the spring's relaxed length and travels over a horizontal floor with a coefficient of kinetic friction mu_k = 0.215. The frictional force stops the block in distance D = 7.7 m. What are (a) the increase in the thermal energy of the...
2c, please
* No friction outside the 25m 2. A 25 m long flat surface with a coefficient of kinetic friction of 0.15 has two giant springs on either end, see diagram. The left spring has a spring constant of 3000 N/m and the right spring 5000 N/m. If we pull back the right spring by 8 m and place a 10 kg block in front of it before releasing the spring: a. The first time the block reaches the...
Problem 2 Consider the track shown in the figure below. The section from point A to point B is one quadrant of a circle of radius 2.00 m and is frictionless. The section from point B to point is a horizontal span 2.50 m long with a coefficient of kinetic friction of 4 -0.200. The section from point to point D under the spring is frictionless. The spring constant of the spring is 650 N/m.A block of mass 1.00 kg...
4) A 60o-gram ball A is movino si- 3) The 10-Kg block is released from rest on the horizontal surface at point B where the spring has been stretched a distance of 0.5-meters from its neutral position A. The coefficient of friction between the block and the plane is 0.30. Determine a) the velocity v" of the block as it passes point A b) the maximum distance "x" to the left of A which the block g
4) A 60o-gram...
Figure shown above.Please show all work with
algebra.
На m2 Problem 3. 3. Two blocks of masses m-1.0 kg and m2 2.0 kg are free to slide along a wooden track with a spring of force constant k 1000 N/m at one end, as shown in the figure below. The wooden track is frictionless except for a length of 1.5 m, where the coefficient of kinetic friction is 0.25. The block mi is released from rest at a height 1.0...
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