A jumper executes a standing jump from a platform that is moving upwards with constant speed Vp. (a) Derive a formula for the maximum elevation of the jumper's center of gravity in terms of the crouch depth, c, the equivalent force to weight ratio, Fequiv/ W, the platform speed, Vp, and other relevant parameters. The elevation of the center of gravity is to be measured with respect to a stationary frame of reference (i.e., one not attached to the platform). (b) If the crouch depth is 18 inches, the ratio Fequiv/ W is 2, and the platform speed is 5 ft/s, compute the elevation of the center of gravity.
A jumper executes a standing jump from a platform that is moving upwards with constant speed Vp. (a) Derive a formula for the maximum elevation of the jumper's center of gravity in terms of the crouch depth, c, the equivalent force to weight ratio, Fequiv/ W, the platform speed, Vp, and other relevant parameters. The elevation of the center of gravity is to be measured with respect to a stationary frame of reference (i.e., one not attached to the platform). (b) If the crouch depth is 18 inches, the ratio Fequiv/ W is 2, and the platform speed is 5 ft/s, compute the elevation of the center of gravity.
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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