Mathematics, 11.02.2020 20:22 xocupcake309174
Suppose \vec{r}(t) = \cos\!\left(\pi t\right)\boldsymbol{i}+\sin\!\left( \pi t\right)\boldsymbol{j}+5t\boldsymbo l{k} represents the position of a particle on a helix, where z is the height of the particle.
A) What is t when the particle has height 20 ?
B) What is the velocity of the particle when its height is 20 ?
C) When the particle has height 20 , it leaves the helix and moves along the tangent line at the constant velocity. Find a vector parametric equation for the position of the particle (in terms of the original parameter t ) as it moves along this tangent line.
Answers: 2
Mathematics, 21.06.2019 16:30
Quadrilateral ghjk has vertices g(2, 3), h(8, 2), j(6, 8), and k(3, 6). it is transformed according to the rule t(β4, β5). what are the coordinates of gβ? (β7, 3) (β2, 2) (β1, β7) (2, β2)
Answers: 2
Mathematics, 21.06.2019 18:40
Which expression gives you the distance between the points (5,1)and(9,-6)
Answers: 2
Mathematics, 21.06.2019 21:00
Ireally need subtract and simplify.(-y^2 β 4y - 8) β (-4y^2 β 6y + 3)show your work, ! i will mark you brainliest but you have to show your work.
Answers: 1
Mathematics, 22.06.2019 01:00
Select the correct answer from each drop-down menu the equation of a line is 3/5*+1/3y=1/15
Answers: 2
Suppose \vec{r}(t) = \cos\!\left(\pi t\right)\boldsymbol{i}+\sin\!\left( \pi t\right)\boldsymbol{j}+...
Computers and Technology, 11.11.2021 04:50
English, 11.11.2021 04:50
History, 11.11.2021 05:00
Mathematics, 11.11.2021 05:00
Chemistry, 11.11.2021 05:00
Mathematics, 11.11.2021 05:00
Mathematics, 11.11.2021 05:00
Social Studies, 11.11.2021 05:00
Mathematics, 11.11.2021 05:00