A football player of height h is subjected to a horizontal push at his shoulders, which are a distance h/4 from his center of mass, which in turn is a distance 5h/8 from his feet (see Figure). To counteract the push he leans forward at an angle 0 to the vertical. The coefficient of static friction between the player's feet and the pitch is µ. Find the minimum angle 0, of lean such

A football player of height h is subjected to a horizontal push at his shoulders, which are a distance h/4 from his center of mass, which in turn is a distance 5h/8 from his feet (see Figure). To counteract the push he leans forward at an angle 0 to the vertical. The coefficient of static friction between the player's feet and the pitch is µ. Find the minimum angle 0, of lean such

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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Concept explainers

Rotational Equilibrium And Rotational Dynamics

In physics, the state of balance between the forces and the dynamics of motion is called the equilibrium state. The balance between various forces acting on a system in a rotational motion is called rotational equilibrium or rotational dynamics.

Equilibrium of Forces

The tension created on one body during push or pull is known as force.

Question

that the player slides backwards rather than being overturned by a strong
push.

A football player of height h is subjected to a horizontal push at his
shoulders, which are a distance h/4 from his center of mass, which in turn
is a distance 5h/8 from his feet (see Figure). To counteract the push he leans
forward at an angle 0 to the vertical. The coefficient of static friction between
the player's feet and the pitch is µ. Find the minimum angle 0, of lean such

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