A particle which moves with curvilinear motion has coordinates in millimeters which vary with the time t in seconds acco

Post by **answerhappygod** » Mon Mar 21, 2022 6:15 pm

A particle which moves with curvilinear motion has coordinates
in millimeters which vary with the time t in
seconds according
to x = 6.9t2 - 2.1t and y = 4.0t2 - t3/2.0.
Determine the magnitudes of the
velocity v and
acceleration a and the angles which
these vectors make with the x-axis
when t = 1.4 s.

Answers: When t = 1.4 s,

: A Particle Which Moves With Curvilinear Motion Has Coordinates In Millimeters Which Vary With The Time T In Seconds Acco 1 (12.88 KiB) Viewed 67 times

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A particle which moves with curvilinear motion has coordinates in millimeters which vary with the time t in seconds according tox= 6.962-2.1t and y=4.0t- 13/2.0. Determine the magnitudes of the velocity v and acceleration a and the angles which these vectors make with the x-axis when t= 1.4 s. Answers: Whent= 1.4 5, V= i mm/s, ex= i o a = i mm/s?, Ox = i