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greytrout41Lv1
6 Oct 2020
A particle moves along the x-axis. Its position is given by the equation x= 2 + 3t- 4t2, with x in meters and tin seconds. Determine (a) its position when it changes direction and (b) its velocity when it returns to the position it had at t= 0.
A particle moves along the x-axis. Its position is given by the equation x= 2 + 3t- 4t2, with x in meters and tin seconds. Determine (a) its position when it changes direction and (b) its velocity when it returns to the position it had at t= 0.
Manoj PandeyLv10
13 Nov 2020
