Please as soon as possible [5] A particle moves along the curve (y − 1)³ = 125.2² in the first quadrant of the x-y plane starting at (1,7).-The x-component of its velocity is given by v₂ (t) = t fort > 0.What is the y-component of the particle's velocity as a function of time? (Enter the exact answer with integers or rational numbers only.)vy(t) =

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[5] A particle moves along the curve (y - 1)³= 125-2² in the first quadrant of the x-y plane starting at (1, 7). The x-component of its velocity is given by v (t) = tfort > 0. What is the y-component of the particle's velocity as a function of time? (Enter the exact answer with integers or rational numbers only.) vy(t) =

[5] A particle moves along the curve (y - 1)³= 125-2² in the first quadrant of the x-y plane starting at (1, 7). The x-component of its velocity is given by v (t) = tfort > 0. What is the y-component of the particle's velocity as a function of time? (Enter the exact answer with integers or rational numbers only.) vy(t) =

University Physics Volume 1

18th Edition

ISBN:9781938168277

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

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

Chapter2: Vectors

Section: Chapter Questions

Problem 31P: In an attempt to escape a desert island, a castaway builds a raft and sets out to sea. The wind...

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In the answer, it gives a formula f-ff=m(0) and afterwards simplies into 120 - ff = 0 and further into ff=120N. My question is how do you not have to divide by 0 to finish the equation if that makes sense. To simply further why are we able to ignore the m(0) portion?