Ask Question
21 April, 07:00

Sound travels along a telephone cable at 1.91 * 10^8 ms^-1. How long does it take Tetsuo's voice to travel from his office phone in Tokyo to his wife's phone 3740m away?

+5
Answers (1)
  1. 21 April, 09:21
    0
    1.958 * 10^-5 seconds or 0.00001958 seconds.

    Step-by-step explanation:

    3740 = 3.74 * 10^3 in scientific notation.

    Time = distance / speed.

    = 3. 74 * 10^3 / 1.91 * 10^8

    = 1.958 * 10^-5 seconds.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Sound travels along a telephone cable at 1.91 * 10^8 ms^-1. How long does it take Tetsuo's voice to travel from his office phone in Tokyo ...” in 📘 Mathematics 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