Can part d be checked and I don't know how to do part c and e 3. A particle moves according to the position vector (t) = cos ti+ sin 3t j+ 2t k, wherethe arguments of the cosine and sine are in radians and the units of the position vectoris in meters. Find:COS(a) The velocity ū. - (sin t)î+(3 cas 36+2l2(b) The acceleration a.2=-(cos t) Ĉ -(9 sin 3t)s(c) Describe the trajectory of the particle.(d) What is the particle's speed at t 1 seconds? y: 3.68m/s(e) What is the angle that the position vector makes with the x axis at t = 1 seconds?

Answered: Image /qna-images/answer/2d0f9b18-b34c-4e38-94ec-4664d164d8cf.jpg

3. A particle moves according to the position vector F(t) = cos ti+ sin 3t j+ 2t k, where the arguments of the cosine and sine are in radians and the units of the position vector is in meters. Find: (a) The velocity ū. - (sin t)î +(3 cas 36)+2 le (b) The acceleration a. 2=-(cost) E-(9 sin 3Ed (c) Describe the trajectory of the particle. (d) What is the particle's speed at t = 1 seconds? y:3.68m/s (e) What is the angle that the position vector makes with the r axis at t = 1 seconds?

3. A particle moves according to the position vector F(t) = cos ti+ sin 3t j+ 2t k, where the arguments of the cosine and sine are in radians and the units of the position vector is in meters. Find: (a) The velocity ū. - (sin t)î +(3 cas 36)+2 le (b) The acceleration a. 2=-(cost) E-(9 sin 3Ed (c) Describe the trajectory of the particle. (d) What is the particle's speed at t = 1 seconds? y:3.68m/s (e) What is the angle that the position vector makes with the r axis at t = 1 seconds?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

would you be able to explain Part c of this question? Thanks
can someone only answer part D of the question
A plane flying at 78.2 m/s [W32°S] takes 42 seconds to change its velocity to 78.2 m/s [S32°E]. a) Solve for the change in velocity of the plane algebraically, resolving vectors into their x- and y-components. b) What was the average acceleration of the plane over this time interval? c) Explain why the speed of the plane didn't change and yet the plane underwent acceleration. Please label sketches with events as well as GRASS and explanations to show your work. Please label triangle sides. Remember to have the magnitude rounded to a reasonable number of sig figs, the unit and the direction (if needed) in your answers.
Could you look number 8?
Hello there. I noticed that the part c, d and e were not calculated. I figured out part A and B already but am not sure on what equations shold be used for part C to calculate Q, W, and DU since the initial equation used /taught is du=q-w.
This is one question, i need Parts A and C
K Solve for the indicated variable. Assume all variables are positive. QV₁ QV₂ T. L T₂ ; for T₁ (Simplify your answer.)
I need help with part D and E. Can you also check B and C
And part b.) Determine the direction of vector V measured counterclockwise from the positive x-axis.
Can you help me solve part c in the theory section? The expression must be derived to solve for Lf.
How to solve questions A through C
I need help with parts A-C please.