- #1

Jordash

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## Homework Statement

A particle moves with position as a function of time in seconds given by the vector ~r = (5t^3, 3t − 6t^4)m.

What are the rectangular coordinates of the particle’s position at t = 2.5 s?

What are the rectangular coordinates of the particle’s velocity at t = 2.5 s?

What are the rectangular coordinates of the particle’s acceleration at t = 2.5 s?

## Homework Equations

## The Attempt at a Solution

I'm a little bit lost? I know that the Vector Components is rx=(5t^3) and ry=6t^4 is that right, so I know I plug in numbers to find the vectors but I don't know which ones?