An air-track glider oscillates horizontally on a spring at a frequency of 0.50 Hz. Suppose the glider is pulled to the right of its equilibrium position by 12 cm and then released. Where will the glider be 1.0 s after its release? What is its velocity at this point?

A 66.0-kg bungee jumper steps off a bridge with a light bungee cord tied to her and to the bridge. The unstretched length of the cord is 12.0 m. The jumper reaches reaches the bottom of her motion 35.0 m below the bridge before bouncing back. We wish to find the time interval between her leaving the bridge and her arriving at the bottom of her motion. Her overall motion can be separated into an 12.0-m free-fall and a 23.0-m section of simple harmonic oscillation. (a) For the free-fall part, what is the appropriate analysis model to describe her motion. O particle under constant angular acceleration O particle under constant acceleration O particle in simple harmonic motion (b) For what time interval is she in free-fall? (c) For the the simple harmonic oscillation part of the plunge, is the system of the bungee jumper, the spring, and the Earth isolated or non-isolated? O isolated O non-isolated (d) From your response in part (c) find the spring constant of the bungee cord. N/m (e) What…

Dlade, dinu 4. A simple pendulum hangs in equilibrium. A frustrated student walks up to it and kicks the bob so that it swings with a period of 3.5 seconds and has a maximum velocity of 0.75 m/s. What is the length of the pendulum? What is the maximum displacement of the bob? of 15 NI (m and friction

A mass is attached to a spring and allowed to hang vertically from a fixed support. The spring naturally stretches to position A. The mass is then pulled down to position B and released. The mass then vibrates up and down in periodic fashion. How does the velocity and acceleration compare E F O Max Velocity D, Max Acceleration E O Max Velocity G, Max Acceleration C Max Velocity F, Max Acceleration D O Max Velocity E, Max Acceleration F 0000000 0000000