Ask Question
29 September, 11:20

The speed of an object is given by v = 5.00t^2 + 4.00t where v is in m/s and t is in s. What is the acceleration of the object at t = 2s?

+5
Answers (1)
  1. 29 September, 15:10
    0
    The speed is

    v = 5t² + 4t

    where

    v is in m/s, and t in s.

    The acceleration is the derivative of the velocity. It is

    a = 10t + 4

    When t = 2 s, the acceleration is

    a (2) = 10*2 + 4 = 24 m/s²

    Answer: 24 m/s²
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “The speed of an object is given by v = 5.00t^2 + 4.00t where v is in m/s and t is in s. What is the acceleration of the object at t = 2s? ...” in 📙 Physics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers