Question

An auto accelerates from rest with acceleration a = 5 m/s2 for 10 s. It then...

An auto accelerates from rest with acceleration a = 5 m/s2 for 10 s. It then maintains constant velocity for a period of time. Finally, in phase 3, it accelerates uniformly to rest over a period of 20 s. It travels a total distance of 1000 m. How much time does it spend traveling at constant speed?

The answer is 5 s but I don't know how to get it. Show all work thanks!

0 0
Add a comment Improve this question Transcribed image text
Know the answer?
Add Answer to:
An auto accelerates from rest with acceleration a = 5 m/s2 for 10 s. It then...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • A particle, starting at rest, accelerates at 5 m/s2 for 10 s. It then decelerates to...

    A particle, starting at rest, accelerates at 5 m/s2 for 10 s. It then decelerates to 30 m/s over a period of 10 s. The particle then moves at a constant speed for 20 s before decelerating to zero over a period of 5 s. 6. (12 points) A particle, starting at rest, accelerates at 5 m/s for 10 s. It then decelerates to 30 m/s over a 0 s. The particle tl of 5 s Plot the velocity and...

  • A particle, starting at rest, accelerates at 5 m/s2 for 10s. It then decelerates to 30...

    A particle, starting at rest, accelerates at 5 m/s2 for 10s. It then decelerates to 30 m/s over a period of 10s. The particle then moves at a constant speed for 20s before decelerating to zero over a period of 5s. Plot the velocity and acceleration of the particle as functions of time. What is the total distance traveled by the particle?

  • 1.) A car starting from rest is travelling with a constant acceleration of 30 m/s2. Find...

    1.) A car starting from rest is travelling with a constant acceleration of 30 m/s2. Find its velocity after 5 seconds. Find its position after 5 seconds. Find the time it would reach 600 m/s Find the distance it has traveled upon reaching a speed of 600 m/s 2.) A particle travels from 100 m/s to 1000 m/s. Find its constant acceleration if this was done in 5 seconds. What is the distance traveled during the 5 seconds interval? Find...

  • A bus accelerates at 1.7 m/s from rest for 13 s. It then travels at constant...

    A bus accelerates at 1.7 m/s from rest for 13 s. It then travels at constant speed for 22 s, after which it slows to a stop with an acceleration of magnitude 1.4 m/s2. (a) What is the total distance that the bus travels? km (b) What was its average velocity? m/s eBook

  • A speedboat starts from rest and accelerates at +1.61 m/s2 for 8.90 s. At the end...

    A speedboat starts from rest and accelerates at +1.61 m/s2 for 8.90 s. At the end of this time, the boat continues for an additional 6.01 s with an acceleration of +0.454 m/s2. Following this, the boat accelerates at -1.48 m/s2 for 6.45 s. (a) What is the velocity of the boat at t = 21.36 s? (b) Find the total displacement of the boat. Show all steps please! Thanks!

  • A car accelerates from rest with a constant acceleration of 1.5m/s^2 for 14 seconds . the...

    A car accelerates from rest with a constant acceleration of 1.5m/s^2 for 14 seconds . the car then continues traveling at the constant velocity with the speed it achieved after the 14 seconds of acceleration . it travels at this constant velocity for an additional 25 seconds. how far did the car travel during this whole motion?

  • Tipler6 2.P.077. 1 2 A bus accelerates at 1.5 m/s from rest for 11 s. It...

    Tipler6 2.P.077. 1 2 A bus accelerates at 1.5 m/s from rest for 11 s. It then travels at constant speed for 23 s, after which it slows to a stop with an acceleration of magnitude 1.3 m/s2. 1) (a) What is the total distance that the bus travels? km Submit 2) (b) What was its average velocity? m/s Submit

  • A speedboat starts from rest and accelerates at +2.01 m/s2 for 6.65 s. At the end...

    A speedboat starts from rest and accelerates at +2.01 m/s2 for 6.65 s. At the end of this time, the boat continues for an additional 5.70 s with an acceleration of +0.518 m/s2. Following this, the boat accelerates at −1.49 m/s2 for 8.65 s. (a) What is the velocity of the boat at t = 21 s? m/s (b) Find the total displacement of the boat. m

  • A speedboat starts from rest and accelerates at +2.01 m/s2 for 7.10 s. At the end...

    A speedboat starts from rest and accelerates at +2.01 m/s2 for 7.10 s. At the end of this time, the boat continues for an additional 6.15 s with an acceleration of +0.518 m/s2. Following this, the boat accelerates at -1.49 m/s2 for 8.70 s. (a) What is the velocity of the boat at t = 21.95 s? _______ m/s (b) Find the total displacement of the boat. _______ m

  • A speedboat starts from rest and accelerates at +2.20 m/s2 for 8.87 s. At the end...

    A speedboat starts from rest and accelerates at +2.20 m/s2 for 8.87 s. At the end of this time, the boat continues for an additional 4.43 s with an acceleration of +0.626 m/s2. Following this, the boat accelerates at -0.983 m/s2 for 6.32 s. (a) What is the velocity of the boat at t = 19.62 s? (b) Find the total displacement of the boat.

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT