Question

You have a remote-controlled car that has been programmed to have velocity v⃗ =(−3ti^+2t2j^)m/s$\overrightarrow{v}=(-3t\hat{i}+2t^2\hat{j})\mathrm{m}/\mathrm{s}$, where t$t$ is in s$\mathrm{s}$. At t$t$ = 0 s$\mathrm{s}$, the car is at r⃗ 0=(3.0i^+2.0j^)m${\overrightarrow{r}}_0=(3.0\hat{i}+2.0\hat{j})\mathrm{m}$.

a) What is the x$x$ component of the car's position vector at 2.0 s$\mathrm{s}$?

b) What is the y$y$ component of the car's position vector at 2.0 s$\mathrm{s}$?

c)What is the x$x$ component of the car's acceleration vector at 

Next > < Previous

Sort answers by oldest

• Votes
• Oldest
• Newest

Homework Answers

Request Professional Answer

Request Answer!

We need at least 10 more requests to produce the answer.

0 / 10

The more requests, the faster the answer.

Request!

---

All students who have requested the answer will be notified once they are available.

Know the answer?

Add Answer to:

You have a remote-controlled car that has been programmed to have velocity v⃗ =(−3ti^+2t2j^)m/s, where t is in s. At t = 0 s, the car is at r⃗ 0=(3.0i^+2.0j^)m.

Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Log In

Sign Up

Post as anonymous

Post Your Answer

Similar Homework Help Questions

• What is the x and y component of the car's position vector at 9.0s What is...

  What is the x and y component of the car's position vector at 9.0s What is the x and y component of the car's acceleration vector at 9.0s You have a remote-controlled car that has been programmed to have velocity v⃗ =(−3ti^+2t2j^)m/s, where t is in s. At t = 0 s, the car is at r⃗ 0=(3.0i^+2.0j^)m.

• Part c: What is the x component of the car's acceleration vector at 11 s? Express...

  Part c: What is the x component of the car's acceleration vector at 11 s? Express your answer with the appropriate units. Part d What is the y component of the car's acceleration vector at 11 s? Express your answer with the appropriate units. Course Home <Chapter 4 Homework Problem 4.10 4 of 18 Review Part A You have a remote-controlled car that has been programmed to have velocity(-3ti + 2t2j) m/s, where t is in s At t 0s,...

• Part D; What is the y component of the car's acceleration vector at 11 s? Express...

  Part D; What is the y component of the car's acceleration vector at 11 s? Express your answer with the appropriate units. rse Home hapter 4 Homework roblem 4.10 4 of 18 Part B Review What is the y component of the car's position vector at 11 s Express your answer with the appropriate units. You have a remote-controlled car that has been programmed toha e velocity u = (-3ti-Wj) m/s where t is in s At t-0 s, the...

• A remote-controlled car is moving in a vacant parking lot. The velocity of the car as...

  A remote-controlled car is moving in a vacant parking lot. The velocity of the car as a function of time is given by υ⃗ =[5.00m/s−(0.0180m/s3)t2]i^ + [2.00m/s+(0.550m/s2)t]j^ a> What is ax(t) the x-component of the acceleration of the car as function of time? ax(t)=(−0.0180m/s3)t ax(t)=(0.0360m/s3)t ax(t)=(−0.0360m/s3)t b> What is ay(t) the y-component of the acceleration of the car as function of time? ay(t)=2.00m/s2 ay(t)=0.550m/s2 ay(t)=(−0.550m/s2)t c> What is the magnitude of the velocity of the car at t = 6.59...

• An electron has an initial velocity v⃗ 0=(9.0×10^4m/s)j^. It enters a region where E^=(2.5i^+8.2j^)×10^4N/C. a.Determine the...

  An electron has an initial velocity v⃗ 0=(9.0×10^4m/s)j^. It enters a region where E^=(2.5i^+8.2j^)×10^4N/C. a.Determine the vector acceleration of the electron as a function of time. Express your answer using two significant figures. Enter the x and y components of the acceleration separated by a comma. b.At what angle θ is it moving (relative to its initial direction) at t= 1.7 ns ?

• At t=0 s, a particle is observed to have position vector Ro= (-3.5,4.0) m. and velocity...

  At t=0 s, a particle is observed to have position vector Ro= (-3.5,4.0) m. and velocity vector Vo= (21,12.3) m/s. The particle’s acceleration is constant and has been determined to be a= (2.1,5.4) m/s^2. a)Determine the particle’s velocity (in Cartesian vector form- (Vx,Vy)) at T= 10.5s. b)What is the particle’s position (in Cartesian vector form- (x,y)) at T=10.5 s ?

• Kinematics Graphing Motion of a car during t-0 to t 5 s is described by the...

  Kinematics Graphing Motion of a car during t-0 to t 5 s is described by the position-time graph given (a) What is the velocity of the car? Unit is m/s. Submit Answer Tries 0/10 (b) Where was the car in the beginning, that is, d at t-0? Hint: Consider y-intercept. Unit is m. Submit Answer Tries 0/10 (c) Find the time when te car was at the origin. Unit is s. Tries O/10 (d) Where is the car at t-1.0...

• At time t = 0, a 4.0 kg particle with velocity v = (5.0 m/s) i...

  At time t = 0, a 4.0 kg particle with velocity v = (5.0 m/s) i - (6.0 m/s) j is at x = 6.0 m, y = 5.0 m. It is pulled by a 2.0 N force in the negative x direction. What is the angular momentum of the particle about the origin? (Express your answer in vector form.) What torque about the origin acts on the particle? (Express your answer in vector form.) At what rate is the...

• At time t = 0 a car has a velocity of 16 m/s. It slows down...

  At time t = 0 a car has a velocity of 16 m/s. It slows down with an acceleration given by a = 0.50t, in m/s2 for t in seconds. At the end of 2.0 s it has traveled: A) 0 B) 12 m C) 14 m D) 34 m E) 33 m. The answer is E. I got D. Why is the answer E?

• A particle moving in the ry-plane has v(2ti (3-t2)j) m/s, where t is in s velocity...

  A particle moving in the ry-plane has v(2ti (3-t2)j) m/s, where t is in s velocity What is the x component of the particle's acceleration vector at t = 5 s? Express your answer with the appropriate units Value Units az Submit My Answers Give Up Incorrect, Iry Again, 5 attempts remaining Enter your answer using dimensions of acceleration Part B What is the y component of the particle's acceleration vector at t Express your answer with the appropriate units...