The force of air resistance F (N) on a 0.10 kg marble dropped from a great height is shown on the graph below, plotted against the distance fallen x (m). 12. o.8 (a) calculate the work done *by* gravity on the marble 0.6 after the first meter of fall 0.4 l0.2 (b) calculate the work done *by* air resistance in the first 5 meters of the fall. (c) Hence calculate the speed of the marble after falling the first 5 meters.

The force of air resistance F (N) on a 0.10 kg marble dropped from a great height is shown on the graph below, plotted against the distance fallen x (m). 12. o.8 (a) calculate the work done by gravity on the marble 0.6 after the first meter of fall 0.4 l0.2 (b) calculate the work done by air resistance in the first 5 meters of the fall. (c) Hence calculate the speed of the marble after falling the first 5 meters.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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