A particle with a mass of 1.40 kg is acted on by a force Fx acting in the x-direction. If the magnitude of the force varies in time as shown in the figure below, determine the following. (a) impulse of the force (in kg · m/s ) (b) final velocity of the particle (in m/s) if it is initially at rest (c) Find the final velocity of the particle (in m/s) if it is initially moving along the x-axis with a velocity of −2.70 m/s.

A particle with a mass of 1.40 kg is acted on by a force Fx acting in the x-direction. If the magnitude of the force varies in time as shown in the figure below, determine the following. (a) impulse of the force (in kg · m/s ) (b) final velocity of the particle (in m/s) if it is initially at rest (c) Find the final velocity of the particle (in m/s) if it is initially moving along the x-axis with a velocity of −2.70 m/s.

An Introduction to Physical Science

14th Edition

ISBN:9781305079137

Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres

Publisher:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres

Chapter1: Measurement

Section: Chapter Questions

Problem 9MC

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Question

A particle with a mass of 1.40 kg is acted on by a force F_x acting in the x-direction. If the magnitude of the force varies in time as shown in the figure below, determine the following.

(a) impulse of the force (in kg · m/s )

(b) final velocity of the particle (in m/s) if it is initially at rest

(c) Find the final velocity of the particle (in m/s) if it is initially moving along the x-axis with a velocity of −2.70 m/s.

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