At time t, a particle moving in the xy-plane is at position (x(t), y(t)), where x(t) and y(t) are not explicitly dx = 4t +1 and dt dy = sin(r). At time t = 0, x(0) = 0 and y(0) = -4. dt given. For t 2 0, %3D (a) Find the speed of the particle at timet 3, and find the acceleration vector of the particle at timet = 3. (b) Find the slope of the line tangent to the path of the particle at time t = 3. (c) Find the position of the particle at time t = 3.

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter9: Multivariable Calculus
Section9.2: Partial Derivatives
Problem 28E
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At time t, a particle moving in the xy-plane is at position (x(t), y(t)), where x(t) and y(t) are not explicitly
dx
= 4t +1 and
dt
dy
= sin(r). At time t = 0, x(0) = 0 and y(0) = -4.
dt
given. For t 2 0,
%3D
(a) Find the speed of the particle at timet 3, and find the acceleration vector of the particle at timet = 3.
(b) Find the slope of the line tangent to the path of the particle at time t = 3.
(c) Find the position of the particle at time t = 3.
Transcribed Image Text:At time t, a particle moving in the xy-plane is at position (x(t), y(t)), where x(t) and y(t) are not explicitly dx = 4t +1 and dt dy = sin(r). At time t = 0, x(0) = 0 and y(0) = -4. dt given. For t 2 0, %3D (a) Find the speed of the particle at timet 3, and find the acceleration vector of the particle at timet = 3. (b) Find the slope of the line tangent to the path of the particle at time t = 3. (c) Find the position of the particle at time t = 3.
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ISBN:
9780321964038
Author:
GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:
Pearson Addison Wesley,