A Hooke's law spring constant k=7 220 N/m is compressed 12.0 cm from equilibrium using a...
A Hooke's law spring constant k=7 220 N/m is compressed 12.0 cm from equilibrium using a 1 kg mass starts to move up on a frictionless inclined plane. Find the velocity immediately after it is released. Find its potential energy as it moves up 3 meters.
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A Hooke's law spring constant k=7 220 N/m is compressed 12.0 cm
from equilibrium using a...
A 500 g ball is placed on a Hooke's Law spring (k = 20.0 N/m) which...
A 500 g ball is placed on a Hooke's Law spring (k = 20.0 N/m) which hangs vertically from a ceiling. See figure. Initially, the ball is 1.75 m above the floor and the spring is compressed 50.0 cm. When released, the ball moves down. Take y= 0 at ground level. 1.75 m (a) Find the initial elastic and gravitational potential energies. (b) Find the elastic and gravitational potential energies when the spring is at its unstretched (relaxed) length. find...
If a spring, with a spring constant of 7.4 N/cm, is compressed from an equilibrium length...
If a spring, with a spring constant of 7.4 N/cm, is compressed from an equilibrium length of 28.2 cm to a new length of 24.9 cm, how much potential energy is stored in it?
Question 7 (10 points) A spring with a spring constant 4.7 N/cm is compressed 45 cm...
Question 7 (10 points) A spring with a spring constant 4.7 N/cm is compressed 45 cm and released. The 15 kg mass skids down the frictional incline of height 45 cm and inclined at 25° angle. The acceleration is 9.8 m/s2. The path is frictionless except for a distance of 1.0 m along the incline which has a coefficient of kinetic friction Hk = 0.35. What is the final velocity Vf of the mass? 45 cm Too0000 15 kg u...
A light spring with force constant 35 N/m is compressed by 8.0 cm as it is...
A light spring with force constant 35 N/m is compressed by 8.0 cm as it is held between a 0.25 kg block on the left and a 0.50 kg block on the right. Both blocks and the spring are resting on a horizontal surface. When the blocks are simultaneously released from rest, find the acceleration with which each block starts to move given that p 0.1 between the blocks and the surface.
A light spring with force constant 3.85 N/m is compressed by 8.0 cm as it is...
A light spring with force constant 3.85 N/m is compressed by 8.0 cm as it is held between a 0.25 kg block on the left and a 0.50 kg block on the right. Both blocks and the spring are resting on a horizontal surface. When the blocks are simultaneously released from rest, find the acceleration with which each block starts to move given that uk 0.1 between the blocks and the surface.
An ideal weightless spring with k=340 N/m is compressed by 10 cm from its equilibrium position....
An ideal weightless spring with k=340 N/m is compressed by 10 cm from its equilibrium position. The axis of the spring is horizontal. A 0.2 kg marble is placed at the end of the spring and released horizontally on a frictionless surface. a. What is the speed of the marble when the compression of the spring is 2 cm? b. What is the maximum speed of the marble? c. What will happen if the marble hits another stationary marble with...
A spring of force constant 3 N/m is compressed by 5.0 em from its equilibrium position....
A spring of force constant 3 N/m is compressed by 5.0 em from its equilibrium position. The spring is then released and stretched by 5.0 ㎝ from its equilibrium position. Find the difference in potential energy between the two positions of the spring (stretched and compressed).
A spring (k= 570 N/m) is at the bottom of a 39 degree frictionless inclined plane....
A spring (k= 570 N/m) is at the bottom of a 39 degree frictionless inclined plane. The spring is compressed 23 cm and a 2.2 kg mass is placed against the spring. The spring is released. Calculate the distance (in meter) up the incline that the mass travels before coming to a stop for the first time.
2. Consider the following physical situation: A spring that obeys Hooke's Law and has a known/given spring constant k has been compressed to half of its equilibrium length. It's anchored at o...
2. Consider the following physical situation: A spring that obeys Hooke's Law and has a known/given spring constant k has been compressed to half of its equilibrium length. It's anchored at one end while the other end pushes (but is not attached to) a block of mass m in the horizontal direction. The block is initially held in place. Once released, the block accelerates to the right and achieves a final speed of ve at the point when it leaves...
Consider a spring of mass 1 Kg attached to a spring obeying Hooke's Law with spring...
Consider a spring of mass 1 Kg attached to a spring obeying
Hooke's Law with spring constant K
Problem 4. (15 pts) Consider a spring of mass 1 kg attached to a spring obeying Hooke's Law with spring constant k N/m. Suppose an external force F(t) = 2 cos 3t is applied to the mass, and suppose the spring experiences no damping. Suppose the spring can be displaced 0.2 m by a 1.8 N force. If the spring is stretched...
A 500 g ball is placed on a Hooke's Law spring (k = 20.0 N/m) which hangs vertically from a ceiling. See figure. Initially, the ball is 1.75 m above the floor and the spring is compressed 50.0 cm. When released, the ball moves down. Take y= 0 at ground level. 1.75 m (a) Find the initial elastic and gravitational potential energies. (b) Find the elastic and gravitational potential energies when the spring is at its unstretched (relaxed) length. find...
Question 7 (10 points) A spring with a spring constant 4.7 N/cm is compressed 45 cm and released. The 15 kg mass skids down the frictional incline of height 45 cm and inclined at 25° angle. The acceleration is 9.8 m/s2. The path is frictionless except for a distance of 1.0 m along the incline which has a coefficient of kinetic friction Hk = 0.35. What is the final velocity Vf of the mass? 45 cm Too0000 15 kg u...
A light spring with force constant 35 N/m is compressed by 8.0 cm as it is held between a 0.25 kg block on the left and a 0.50 kg block on the right. Both blocks and the spring are resting on a horizontal surface. When the blocks are simultaneously released from rest, find the acceleration with which each block starts to move given that p 0.1 between the blocks and the surface.
A light spring with force constant 3.85 N/m is compressed by 8.0 cm as it is held between a 0.25 kg block on the left and a 0.50 kg block on the right. Both blocks and the spring are resting on a horizontal surface. When the blocks are simultaneously released from rest, find the acceleration with which each block starts to move given that uk 0.1 between the blocks and the surface.
A spring of force constant 3 N/m is compressed by 5.0 em from its equilibrium position. The spring is then released and stretched by 5.0 ㎝ from its equilibrium position. Find the difference in potential energy between the two positions of the spring (stretched and compressed).
2. Consider the following physical situation: A spring that obeys Hooke's Law and has a known/given spring constant k has been compressed to half of its equilibrium length. It's anchored at one end while the other end pushes (but is not attached to) a block of mass m in the horizontal direction. The block is initially held in place. Once released, the block accelerates to the right and achieves a final speed of ve at the point when it leaves...
Consider a spring of mass 1 Kg attached to a spring obeying
Hooke's Law with spring constant K
Problem 4. (15 pts) Consider a spring of mass 1 kg attached to a spring obeying Hooke's Law with spring constant k N/m. Suppose an external force F(t) = 2 cos 3t is applied to the mass, and suppose the spring experiences no damping. Suppose the spring can be displaced 0.2 m by a 1.8 N force. If the spring is stretched...
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