1kg mass attached to a horizontal spring. spring constant is 40N/m. stretch it to 20cm and release. when it reaches the natural length it's velocity is 1m/s.what is the work of friction? what is the magnitude and direction of friction?
1kg mass attached to a horizontal spring. spring constant is 40N/m. stretch it to 20cm and...
A horizontal spring has a block of mass 1kg attached to it. The spring constant is 40 N/m. i stretch 20 cm and release. When it reaches the natural length it has velocity 1m/s. What is the work of friction?
3. A mass of 1kg is attached to a spring, with k=1, and placed in a medium with y = 4. After it reaches equilibrium, the mass is pulled down 1m and released with no initial velocity. Set up the initial value problem that describes the situation.
A block with mass 5.0 kg is attached to a horizontal spring with spring constant 300.0 N/m. If the block is initially pulled out a distance (x) cm and then released, and its velocity when it first reaches the equilibrium point is 0.51 m/s, find x.
Suppose a spring with spring constant 26 N/m is horizontal and has one end attached to a wall and the other end attached to a 1 kg mass. Suppose that the friction of the mass with the floor (i.e., the damping constant) is 2 N⋅s/m. The spring is released with no velocity from a length 4 metre(s) greater than its equilibrium length. Find the solution (including constants) given the initial conditions
A spring with a spring constant of 50 n/m is attached to a 12 kg mass. From its equilibrium point (unstretched spring) the block is pulled back a distance of .30 m The block is let go and it begins to move back to its equilibrium point. What is the velocity of the block when it reaches the equilibrium point? (Assume no friction.)
A mass of 0.5 kg is attached to a horizontal spring with a spring constant of 8.0 N/m. The spring is stretched and released and it is found that the velocity of the mass is -0.204 m/s and the acceleration of the mass is +0.907 m/s2 at time t= 0.14 s. + 1. Write an expression for the position of the mass as a function of time. 2. What is the position of the mass and which direction is it...
Please help 8. An object of mass m-2Kg is attached to a horizontal spring of constant k-30 N/m and can move frictionless along a horizontal table. The other end of the spring is attached to a wall The spring is relaxed and the block is at rest. Then the block is pushed 3 cm to the left and released from rest. Considering positive x direction to the right, and t-0 the time of release, write the position equation as a...
A mass of 0.57 kg is attached to a spring with spring constant 86N/m. The mass is sliding on a horizontal surface with friction. The oscillation has an initial amplitude of 0.74m. After sliding back and forth for a total distance of 2.6m, the block is observed to have a speed of 7.4m/s as it passes through the rest length of the spring. What is the coefficient of kinetic friction for the block sliding on the surface?
1.2.3. You stretch a spring with a spring constant of 965 N/m by 0.818 m. There is a 0.780 kg mass placed next to the compressed spring Upon release,the spring pushes the mass across a frictionless table surface. What is the maximum velocity the mass achieves?
A massless spring is lying on a frictionless horizontal table. It has a spring constant of 800 N/m with an unstretched length of 23 cm and a 3 kg block is attached to its free end. You stretch the spring to a length of 33 cm and release it from rest. a) How fast is the block moving when the length of the spring is 28 cm? (Use ? = ?2 − ?1.)