Answered: A 1.75−kg particle moves as a function…

A 1.75−kg particle moves as a function of time as follows: x = 4.1cos(3.98t+π/3) where distance is measured in meters and time in seconds. Find the velocity of this particle at t = 1.45 s.

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter39: Relativity

Section: Chapter Questions

Problem 31PQ

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Question

A 1.75−kg particle moves as a function of time as follows:

x = 4.1cos(3.98t+π/3)

where distance is measured in meters and time in seconds. Find the velocity of this particle at t = 1.45 s.

Round your answer to 3 decimal places.

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