Q2- A particle moves along the x- axis with an initial velocity V= 50 m/s at the origin when t-0. For the first 4 seconds it has no acceleration , and thereafter it is acted on by a retarding force which gives it a constant acceleration a= -10 m/s. Calculate the velocity and the x- coordinate of the particle for the conditions of t= 8 s and t= 12 s and find the maximum positive x- coordinate reached by the particle, as

Q2- A particle moves along the x- axis with an initial velocity V= 50 m/s at the origin when t-0. For the first 4 seconds it has no acceleration , and thereafter it is acted on by a retarding force which gives it a constant acceleration a= -10 m/s. Calculate the velocity and the x- coordinate of the particle for the conditions of t= 8 s and t= 12 s and find the maximum positive x- coordinate reached by the particle, as

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter4: Motion In Two And Three Dimensions

Section: Chapter Questions

Problem 27P: A particles acceleration is (4.0i+3.0j)m/s2. At t=0, its position and velocity are zero. (a) What...

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Q2- A particle moves along the x- axis with an initial velocity V= 50 m/s
at the origin when t-0. For the first 4 seconds it has no acceleration ,
and thereafter it is acted on by a retarding force which gives it a
constant acceleration a= -10 m/s. Calculate the velocity and the x-
coordinate of the particle for the conditions of t= 8 s and t= 12 s and
find the maximum positive x- coordinate reached by the particle, as

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