A particle r = (2t3 + 3t) i + (4 - 5t2) j - t4 k given time-dependent position It moves with the vector. Here r is in meters and t is in seconds. a) How far has the particle traveled after the first 3 s? b) What is the angle between the velocity vector and the position vector at time t = 2 s?

A particle r = (2t3 + 3t) i + (4 - 5t2) j - t4 k given time-dependent position It moves with the vector. Here r is in meters and t is in seconds. a) How far has the particle traveled after the first 3 s? b) What is the angle between the velocity vector and the position vector at time t = 2 s?

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Description: A particle r = (2t3 + 3t) i + (4 - 5t2) j - t4 k given time-dependent positionIt moves with the vector. Here r is in meters and t is in seconds.a) How far has the particle traveled after the first 3 s?b) What is the angle between the velocity vector

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter4: Two-and-three Dimensional Motion

Section: Chapter Questions

Problem 17PQ: A If the vector components of a particles position moving in the xy plane as a function of time are...

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