The force on a particle of mass 2.0 kg varies with position according to F(x) = −3.0x2 (x in meters, F(x) in newtons). The particle's speed at x = 3.0 m is 5.5 m/s. Find the particle's speed (in m/s) at x = 2.0 m, using the origin as the reference point. Find the particle's speed (in m/s) at = 2.0 m, using x = 5.0 mas the reference point.

The force on a particle of mass 2.0 kg varies with position according to F(x) = −3.0x2 (x in meters, F(x) in newtons). The particle's speed at x = 3.0 m is 5.5 m/s. Find the particle's speed (in m/s) at x = 2.0 m, using the origin as the reference point. Find the particle's speed (in m/s) at = 2.0 m, using x = 5.0 mas the reference point.

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter6: Energy Of A System

Section: Chapter Questions

Problem 2OQ

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