Question

An object starts from rest at point P(1,2,0)P(1,2,0) and moves with an acceleration of a(t)=j+2k,a(t)=j+2k, where...

An object starts from rest at point P(1,2,0)P(1,2,0) and moves with an acceleration of a(t)=j+2k,a(t)=j+2k, where ∥a(t)∥‖a(t)‖ is measured in feet per second per second. Find the location of the object after t=2t=2 sec.

Math   Calculus   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
The object starts moving along a straignt line from point A with velocity v(t)=(t-2), where time...
The object starts moving along a straignt line from point A with velocity v(t)=(t-2), where time t is measured in seconds and v(t) in meters per second. A- How far from A is the object going to be 11 seconds from the start? B-What distance is the object going to cover in the first 11 seconds?
-Two objects, A and B, start from rest. Object A starts with acceleration 4.9 m/s^2 and...
-Two objects, A and B, start from rest. Object A starts with acceleration 4.9 m/s^2 and 2.3 seconds later after A, object B starts in the same direction with acceleration 10.0 m/s^2. What will be speed of object A at the moment when it will be reached by object B?
a(t) = 2e^ −t + 4 cos(2t) − sin(2t). Find the initial acceleration at t =...
a(t) = 2e^ −t + 4 cos(2t) − sin(2t). Find the initial acceleration at t = 0. If time is measured in seconds and distance is measured in meters, what units is your answer in? Find the velocity v(t) of the object given an initial velocity of 2 meters per second. Find the position s(t) of the object given an initial position of 0 meters.
A particle moves according to a law of motion , , where is measured in seconds...
A particle moves according to a law of motion , , where is measured in seconds and in feet. Find the velocity at time . What is the velocity after second? When is the particle at rest? When is the particle moving in the positive direction? Find the total distance traveled during the first seconds. Draw a diagram like Figure 2 to illustrate the motion of the particle. Find the acceleration at time and after second. Graph Icon Graph the...
A car starts from rest then it moves with a constant acceleration of 3m/s2 for 10...
A car starts from rest then it moves with a constant acceleration of 3m/s2 for 10 secs. It then maintains its velocity for 20 secs., then the brakes were applied after which it stopped 5 secs. later. Solve for the total distance traveled by the car.
The 0.4m radius disk starts from rest at an angular acceleration of t ^ (1/2) rads...
The 0.4m radius disk starts from rest at an angular acceleration of t ^ (1/2) rads / s ^ 2 ccw, where t is in seconds. determines the angular velocity it reaches in rads / s at a point on its circumference, when 2 seconds have passed. Enter units and direction
a particle moves so that r(t)=3sin(t)i+3cos(t)j-3t^2k. find the speed at time t=2
a particle moves so that r(t)=3sin(t)i+3cos(t)j-3t^2k. find the speed at time t=2
A particle starts from the origin with velocity 5 ?̂m/s at t = 0 and moves...
A particle starts from the origin with velocity 5 ?̂m/s at t = 0 and moves in the xy plane with a varying acceleration given by ?⃗ = (2? ?̂+ 6√? ?̂), where ?⃗ is in meters per second squared and t is in seconds. i) Determine the VELOCITY and the POSITION of the particle as a function of time.
An automobile moves on a circular track of radius 1.04 km. It starts from rest from...
An automobile moves on a circular track of radius 1.04 km. It starts from rest from the point (x, y) = (1.04 km, 0 km) and moves counterclockwise with a steady tangential acceleration such that it returns to the starting point with a speed of 29.2 m/s after one lap. (The origin of the Cartesian coordinate system is at the center of the circular track.) What are the car's position and velocity vectors when it is one-sixth of the way...
A particle moves according to a law of motion s = f(t), t ≥ 0, where...
A particle moves according to a law of motion s = f(t), t ≥ 0, where t is measured in seconds and s in feet. f(t) = 0.02t4 − 0.08t3 (a) Find the velocity at time t. (b) What is the velocity after 3 s? (c) When is the particle at rest? (Enter your answers as a comma-separated list.) (d) When is the particle moving in a positive direction? (Enter your answer using interval notation.) (e) Find the total distance...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT