Ask Question
15 October, 23:36

A jet lands with a speed of 100 m/s and can accelerate uniformly at a rate of - 5.0 m/s^2 as it comes to rest. What is the minimum length runway to land this plane? A. 1000 m

B. 20 m

C. 675 m

D. 500 m

+2
Answers (1)
  1. 16 October, 02:36
    0
    A) 1000 m.

    Explanation:

    Here initial velocity u = 100 m / s

    Final velocity v = 0

    Acceleration a = - 5 ms⁻²

    Distance travelled = S

    v² = u² + 2aS

    0 = (100) ² - 2 x 5 S

    S = 10000 / 10

    =1000 m.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “A jet lands with a speed of 100 m/s and can accelerate uniformly at a rate of - 5.0 m/s^2 as it comes to rest. What is the minimum length ...” in 📘 Physics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers