physics

posted by .

A plane travels 5.1 102 m while being accelerated uniformly from rest at the rate of 4.9 m/s2. What final velocity does it attain?

  • physics -

    I assume that the distance you were trying to write is D = 510 m. You should have written it as 5.1*10^2 m

    The acceleration rate is a = 4.9 m/s^2

    Vmax = sqrt(2a*D) = 70.7 m/s
    = 254.5 km/h
    = 158 mph

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Physics

    Determine the final velocity of a proton that has an initial velocity of 2.5*10^5 m/s, and then is accelerated uniformly in an electric field at the rate of -1.10*10^12 m/s^2 for 1.90*10^-7 s.
  2. physics

    a plane travels 5.0 x 10^2 while being accelerated uniformly from rest at the rate of 5.0 m/s. what final velocity does it attain?
  3. Physics

    a plane travels 5.0x10^2 m while being accelerated uniformly from rest at the rate of 5.0m/s^2. What final velocity does it attain?
  4. Physics

    Determine the final velocity of a proton that has an initial velocity of 2.15x10^5 m/s, and then is accelerated uniformly in an electric field at the rate of -1.10x10^12 m/s2 for 1.20x10^-7 s.
  5. physics

    A car with a velocity of 19 m/s is accelerated uniformly at the rate of 1.8 m/s2 for 6.8 s. What is its final velocity?
  6. physics

    A car with a velocity of 19 m/s is accelerated uniformly at the rate of 1.8 m/s2 for 6.8 s. What is its final velocity?
  7. physics

    A supersonic jet flying at 137 m/s is accelerated uniformly at the rate of 23.1 m/s2 for 20.0 s. (a) What is its final velocity?
  8. physics

    An electron is accelerated from rest to a velocity of 2.0x10^7 m/s. a) if the electron travelled 0.10m while it was being accelerated, what was its acceleration?
  9. Physics (Acceleration)

    Determine the final velocity of a proton that has an initial velocity of 2.35 x 10^5 m/s, and then is accelerated uniformly in an electric field at the rate of -1.10 x x 10^12 m/s squared for 1.50 x 10^-7 s.
  10. Physics

    A car starting from rest is uniformly accelerated so that it's velocity in 5 seconds is 36 km/h . It travels at this velocity for 5 seconds, and then a brake is applied to bring it to rest in the next 5 seconds. Find the total distance …

More Similar Questions