Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing
Please Help... A robot travels at a speed of 1.35 m/sec at a direction of 45.0 degrees for 305 seconds. It then travels at a speed of 1.50 m/sec at a direction of 140.0 degrees for 852 seconds. What is the total displacement at the end of the second maneuver?
First, give the y component of the first displacement vector calculated in the problem.
 one year ago
 one year ago
Please Help... A robot travels at a speed of 1.35 m/sec at a direction of 45.0 degrees for 305 seconds. It then travels at a speed of 1.50 m/sec at a direction of 140.0 degrees for 852 seconds. What is the total displacement at the end of the second maneuver? First, give the y component of the first displacement vector calculated in the problem.
 one year ago
 one year ago

This Question is Closed

OtonashiBest ResponseYou've already chosen the best response.0
1308.08m u can use the law of cosines c^2=a^2+b^22ab cos (c) where cos(c)=cos(85degree)
 one year ago

pathosdebaterBest ResponseYou've already chosen the best response.0
Is 1308.08 the y component or the total displacement?
 one year ago

ShadowysBest ResponseYou've already chosen the best response.0
Firstly, I'm assuming that the degrees are calculated from a absolute degree frame. i.e. North is 000, East is 090. If not, please tell. The first , ycomponent, can be calc'ed by this: \(S_y=u_y t + \frac{1}{2} a_y t^2\) Now, since \(u_y\) will be \(u sin 45^o\)
 one year ago

ShadowysBest ResponseYou've already chosen the best response.0
Then, a_y= 0, t=305, sub it all in to find the \(S_y\) which is the y displacement.
 one year ago

ShadowysBest ResponseYou've already chosen the best response.0
Do you need further help?
 one year ago
See more questions >>>
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.