The velocity of a particle moving in the v xy plane is given by (6.0t 4.0t2)i 8.0j, with
Chapter 4, Problem 16(choose chapter or problem)
The velocity \(\vec{v}\) of a particle moving in the xy plane is given by \(\vec{v}=\left(6.0 t-4.0 t^{2}\right) \hat{\mathrm{i}}+8.0 \hat{\mathrm{j}}\), with \(\vec{v}\) in meters per second and t (> 0) in seconds.
(a) What is the acceleration when t = 3.0 s?
(b) When (if ever) is the acceleration zero?
(c) When (if ever) is the velocity zero?
(d) When (if ever) does the speed equal 10 m/s?
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer