Ask Question
20 January, 06:47

Xavier throws a tennis ball to his friend Olaf at a 20° angle relative to the ground with an initial velocity of 18 m/s. The tennis ball travels 30 m until Olaf catches it. The time the tennis ball was in the air, rounded to the nearest hundredth, is s.

+2
Answers (1)
  1. 20 January, 07:05
    0
    Horizontal component of velocity = 18cos20

    = 16.9ms-1

    As horizontal velocity is constant:

    Time = distance / velocity

    t = 30 / 16.9

    t = 1.78s
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Xavier throws a tennis ball to his friend Olaf at a 20° angle relative to the ground with an initial velocity of 18 m/s. The tennis ball ...” 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