A mass hanging on a spring with spring constant
20 N/m has a period of 4 π
s.
(Note that π = 3.1415). What is the value of the
mass (in kg)?
A mass hanging on a spring with spring constant 20 N/m has a period of 4...
A mass on a spring has a period T = 1.6 seconds and a mass m =
2.6 kg. What is the spring constant of this spring?
A mass on a spring has a period T = 1.6 seconds and a mass m = 2.6 kg. What is the spring constant of this spring? 20. kg/s none of these 6.4 kg/s 64 kg/s 128 kg/s
Constant Period of a Mass on a Spring Easy A mass is hanging on a spring and vibrating up and down with a period that you can measure. You replace the spring with a spring that has twice the original spring constant. Which of the following corresponding changes must also occur if the period of the spring is to remain the same? Elimination Tool Double the mass on the spring. B Double the amplitude of the spring's vibration Put half...
A block of mass 0.125 kg is hanging on a spring. Nora gently pulls the mass down a distance of 3.6 cm and then lets go. The mass bobs up and down in simple harmonic motion (i.e. it oscillates) with a period of 0.47 s. (a) What is the value of the spring constant? N/m Nora stops the mass from oscillating. She gently pulls the mass down again, this time to a distance of 4.6 cm, and lets the mass...
Consider hanging a block with mass m=1.0 kg from a spring with spring constant k=98 N/m. a) How much is the spring stretched at the equilibrium position (the position where the block hangs without bouncing)? b) If we lift the block up to the position where the spring is unstretched, and then let it go, what's the maximum speed of the block as it bounces? (neglect any friction) c) At the lowest point of the block's bounces, how much further...
A mass m hanging from a spring with spring constant k oscillates with frequency f. What change to this oscillator would make it oscillate with frequency 2f? A. increasing the spring constant to 2k B. decreasing the mass to m/4 C. increasing the mass to 4m D. decreasing the spring constant to k/4
A 55 g mass is oscillating on a spring with spring constant of 20 N/m. (a) What is the frequency of the mass on the spring? (b) If the time constant is 0.35 s, how long does the oscillator take for the amplitude to decrease by 50%?
A spring is suspended vertically from a fixed support. The
spring has spring constant k=24 N m −1 k=24 N m−1 . An object of
mass m= 1 4 kg m=14 kg is attached to the bottom of the spring. The
subject is subject to damping with damping constant β N m −1 s β N
m−1 s . Let y(t) y(t) be the displacement in metres at the end of
the spring below its equilibrium position, at time t...
Consider a mass-spring system. The spring has a spring constant of 2.27e+3 N/m. On the end of the spring is a mass of 2.20 kg. At the moment that the block is at the system's equilibrium position, it has velocity of 1.89 m/s. What will be the maximum displacement of the block from equilibrium if we ignore all friction.
Ignore damping forces. A mass of 4 kg is attached to a spring with constant k- 16 N/m, then the spring is stretched 1 m beyond its natural length and given an initial velocity of 1 m/sec back towards its equilibrium position. Find the circular frequency ω, period T, and amplitude A of the motion. (Assume the spring is stretched in the positive direction.) A 7 kg mass is attached to a spring with constant k 112 N m. Given...
A mass-on-a-spring system has a spring constant k = 360 N/m and a mass m = 0.53 kg. (a) If it is given an initial displacement of 0.27 m and then released, what is the initial potential energy of the oscillator? in J (b) What is the maximum kinetic energy of the oscillator? in J