A particle moves along the x-axis according to the following function: x (t) = -2t? – 2t meters a. Find the function for velocity b. Find the function for acceleration c. Find the velocity at t = 2 seconds

A particle moves along the x-axis according to the following function: x (t) = -2t? – 2t meters a. Find the function for velocity b. Find the function for acceleration c. Find the velocity at t = 2 seconds

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter2: One Dimensional Motion

Section: Chapter Questions

Problem 44PQ

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need help with following

A particle moves along the x-axis according to the following function:
x (t) = -2t2
2t meters
-
a. Find the function for velocity
b. Find the function for acceleration
c. Find the velocity at t = 2 seconds
d. Find the acceleration at t = 2 seconds

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