Question: 10:15 PM Mon Nov 6 . . . 48% webassign.net 1. [-/2 Points] DETAILS Module 40 MY NOTES ASK YOUR TEACHER A 5.75 kg mass

 10:15 PM Mon Nov 6 . . . 48% webassign.net 1.

10:15 PM Mon Nov 6 . . . 48% webassign.net 1. [-/2 Points] DETAILS Module 40 MY NOTES ASK YOUR TEACHER A 5.75 kg mass oscillates up and down on a spring that has a force constant of 90 N/m. (a) What is the angular frequency of this spring/mass system? rad/s (b) What is the period of this spring/mass system? seconds Submit Answer 2. [-/3 Points] DETAILS MY NOTES ASK YOUR TEACHER A child bounces in a harness suspended from a door frame by three elastic bands. (a) If each elastic band stretches 0.210 m while supporting a 6.35-kg child at rest, what is the force constant for each elastic band? Assume that each spring supports 1/3 of the child's weight. N/m (b) What is the time for one complete bounce of this child? (c) What is the child's maximum velocity if the amplitude of her bounce is 0.210 m? m/s Submit Answer 3. [-/4 Points] DETAILS OSCOLPHYS1 16.P.037.WA. MY NOTES ASK YOUR TEACHER A 0.80 kg mass is attached to a light spring with a force constant of 21.9 N/m and set into oscillation on a horizontal frictionless surface. If the spring is stretched 5.0 cm and released from rest, determine the following. (a) maximum speed of the oscillating mass m/s (b) speed of the oscillating mass when the spring is compressed 1.5 cm m/s (c) speed of the oscillating mass as it passes the point 1.5 cm from the equilibrium position m/s (d) value of x at which the speed of the oscillating mass is equal to one-half the maximum value

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