A 0.68 kg mass on a frictionless horizontal surface is atatched to a horizontal spring and vibrates 4.0 times per second with an amplitude of 0.15 m .Determine the total energy of the system. ?
A 0.68 kg mass on a frictionless horizontal surface is atatched to a horizontal spring and...
A mass m = 2.35 kg is at the end of a horizontal spring on a frictionless horizontal surface. The mass is oscillating with an amplitude A = 2.5 cm and a frequency f = 1.55 Hz. Part (a) Write an equation for the spring constant kPart (b) Calculate the spring constant k, in Newtons per meter Part (c) Write an equation for the total mechanical energy, E. of the motion. Your expression should be in terms of the variables in the...
A horizontal mass-spring system consists of a 2 kg mass moving on a frictionless surface attached to a spring. The other end of the spring is attached to a wall. The mass is pulled and released. The resultant simple harmonic motion has a period of 5 s and it is observed that the maximum velocity of the mass is 0.3 m/s. a) Calculate the spring constant of the spring. (b) Calculate the amplitude of the motion. Sometime later, when the...
A 0.3 kg horizontal mass-spring system undergoes SHM. The period is 0.60 s. When the mass passes its equilibrium position it has a speed of 1.5 m/s. Assuming the surface is frictionless, what is the total mechanical energy and the amplitude of the system?
A 0.28 kg mass at the end of a spring oscillates 2.0 times per second with an amplitude of 0.15 m . Determine the speed when it passes the equilibrium point. Determine the speed when it is 0.12 m from equilibrium. Determine the total energy of the system. Determine the equation describing the motion of the mass, assuming that at t=0, x was a maximum.
A block of mass 6.00kg is connected to a spring on a horizontal frictionless surface. By stretching the block and then releasing it, the block-spring system undergoes simple harmonic motion. The block’s position as a function of time is given by x = 45.0 cm cos(3pi(t) - pi/3) a. Determine the angular frequency and period of the motion b. Determine the amplitude c. Determine the phase angle e. Determine the time when the position x = -18.0cm f. Determine the...
“A horizontal spring-mass system is consists of a mass sliding on a frictionless surface with negligible friction. When the block has velocity v = +vmax/2, what fraction of the total energy is the elastic potential energy?”
A spring-block system sits on a horizontal, frictionless surface. The spring has a spring constant k =2000N/m. The mass of the block is 14.5 kg. The spring is stretched out a distance of 20.0 cm and released. The block undergoes simple harmonic motion with a phase constant φ=?. a) if the velocity of the block is -2.00 m/s at t= 0.150 s, what is the phase constant? b) determine the acceleration of the block at t = 0.150 s. c) what...
A mass of 0.5 kg moving along a horizontal frictionless surface encounters a spring having k = 200 N/m. The mass compresses the spring by 0.1 meters before reversing its direction. Consider the total time the mass is in contact with the spring. What is the total impulse delivered to the mass by the spring? (Let the initial direction of the mass's motion be the positive direction.)
A 0.2-kg block on a horizontal, frictionless surface is attached to a horizontal spring. The spring constant is k = 600 N/m. The block is pulled to the right until it is a distance of 0.08 m from the unstrained position and released from rest. What is the kinetic energy of the block when it is 0.06 m from the unstrained position?
Question 1 10 pts A mass of 0.35 kg slides along a frictionless horizontal surface and undergoes simple harmonic motion when attached to a spring with spring constant 18 N/m. If the same mass is hung from a string and used as a simple pendulum, what must be the length of the string in meters so that the pendulum has the same period as the mass-spring system? O 0.78 O 0.48 0.19 O 0.15