Please answer all 3 sub-parts 1. You let go of a 0.3kg ball from a height of 2m. When the ball bounces off the ground, it loses 15% of its energy as sound. a) How much energy does the ball lose during the bounce? b) How high does the ball bounce back up after hitting the ground? c) What initial speed would the ball need to be thrown downward at so that it would bounce back up to a maximum height of 2m?

Please answer all 3 sub-parts 1. You let go of a 0.3kg ball from a height of 2m. When the ball bounces off the ground, it loses 15% of its energy as sound. a) How much energy does the ball lose during the bounce? b) How high does the ball bounce back up after hitting the ground? c) What initial speed would the ball need to be thrown downward at so that it would bounce back up to a maximum height of 2m?

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter15: Oscillations

Section: Chapter Questions

Problem 27P: Each piston of an engine makes a sharp sound every other revolution of the engine. (a) How fast is a...

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ayout References Mailings Review View A A Aa A EMEE AaBbCcDdEe X2 x² A 4. Normal 89@macomb.edu doesn't allow editing on a Mac. To learn more, contact your admin about your Of Write the givens with UNITS, write the equation and then solve (show all work) include units in your final answer." A = Vf-Vi If - Ti V = d/t F= am Mass - kg Force- N Acceleration - m/s^2 Velocity-m/s Time - s, min, hrs. Distance - meter (m) 1. A car has a uniformly acceleration motion of 5 m/s^2. Find the speed acquired in 4 seconds from rest. 2. A car travels at a velocity of 80 m/s, accelerates than stops in 250 second. What is the acceleration of the truck?? 3. Just before leaving the ground an airplane traveling with constant acceleration makes a run on the runway of 1800m in 12 seconds. Find a.) speed at which it leaves the ground and b.) acceleration of the plane. 4. A body with an initial velocity of 8 m/s moves with a constant acceleration and travels 640m in 40 seconds. What is the acceleration of the…
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I. For the following problems, set up the differential equation that describes the motion under the assumption of this section. Solve the differential equation. State whether the motion of the spring system is harmonic, damped oscillation, critically damped oscillation, or overdamped. If the motion is overdamped oscillation, rewrite in the amplitude-phase form. 4. A spring with spring constant k = 12 slug/s has a mass attached that stretches the spring 2-2/3 ft. The damping coefficient is 7 slug/s. The mass is pushed i ft above the rest position and then released with a velocity of 1 ft/s downward.
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