Physics, 11.07.2019 01:30, lilyclairehutson
Aparticle moves along the x-axis according to the equation x(t)= 2.9- 4.1t^2 m. what are the velocity (in m/s) and acceleration (in m/s^2) at t=3.0 s and t=6.0 s
Answers: 1
, and velocity is given by 
with 
and 
being the position and velocity at 
s.
. Velocity comes from the second formula, you found the acceleration in the previous step, and you just have to plug 0 for 
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Aparticle moves along the x-axis according to the equation x(t)= 2.9- 4.1t^2 m. what are the velocit...
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