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Author Question: You toss a ball to your friend. The ball reaches its maximum altitude A) in half of the time it ... (Read 122 times)

asd123

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on: Jul 27, 2018
You toss a ball to your friend. The ball reaches its maximum altitude
 
  A) in half of the time it is in the air.
  B) in more than half the time it is in the air.
  C) in less than half the time it is in the air.

Question 2

A ball is thrown straight up and returns to its starting point under an acceleration due to gravity. Which of the following is true?
 
  A) It took less time to rise than to fall.
  B) To compare rise and fall times we need to know the mass of the ball.
  C) It took the same time to rise as it took to fall.
  D) It took longer to rise than to fall.


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juicepod

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Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

C


asd123

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Reply #2 on: Jul 27, 2018
Thank you!


juicepod

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Reply #3 on: Jul 27, 2018
Always glad to help...


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