Questions LLC
Login
or
Sign Up
Ask a New Question
Mathematics
Calculus
Suppose motion in polar coordinates is determined by r = 1 + sinθ, and θ= e^t. Find the angular component of acceleration when θ=π/2.
1 answer
using ' to mean d/dt, we have
a = r" - r(θ')^2
so just plug and chug
You can
ask a new question
or
answer this question
.
Related Questions
Find f.
f ''(θ) = sin θ + cos θ, f(0) = 5, f '(0) = 3 My steps: f'(θ)=cosθ-sinθ+C When f'(0)=3, C=-2, so
If water, a polar molecule, is combined with another polar molecule, what can be said about the substance added to the water?
A.
Convert the rectangular coordinates to polar coordinates with r > 0 and 0 ≤ θ < 2π. (9, −9)
(r, θ) = ?
study the motion of a particle of mass m in a central potential U(r) = γr^2 with
γ > 0. a) write the equations of motion in
Can anyone direct me to learn more about polar coordinates. I'm in online college course and really am confused. In high school,
Use polar coordinates to find the limit. [If (r, θ) are polar coordinates of the point (x, y) with r ≥ 0, note that r → 0+
Convert the rectangle coordinates to polar coordinates where r > 0
and 0 ≤ 𝞱 ≤ 2𝛑 (3sqrt3/2,3/2) Can I have it
Two points in the xy plane have Cartesian coordinates (2.00, -4.00) m and (-5.00, 5.00) m.
(a)What is the distance between these
The letters r and θ represent polar coordinates. Write the following equation using rectangular coordinates (x, y).
r=1+sinθ I
In polar coordinates, the parametric equations x=6+cosθ and y=sinθ represent a circle Γ1. In Cartesian coordinates, there is