Engineering, 02.09.2020 01:01 kayranicole1
The velocity of a particle is defined as v(t)={0.8t2i+12t1/2j+5k}m/sv(t)={0. 8t2i+12t1/2j+5k}m/s.
Part A Determine the magnitude of the particle's acceleration when t = 2.2 ss .
Express your answer to three significant figures and include the appropriate units.
Part B Determine the coordinate direction angle αα of the particle's acceleration when t = 2.2 ss .
Express your answer using three significant figures.
Part C Determine the coordinate direction angle β of the particle's acceleration when t = 2.2 ss .
Express your answer using three significant figures.
Part D Determine the coordinate direction angle γ of the particle's acceleration when t = 2.2 ss .
Express your answer using three significant figures.
Answers: 1
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The velocity of a particle is defined as v(t)={0.8t2i+12t1/2j+5k}m/sv(t)={0. 8t2i+12t1/2j+5k}m/s....
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