This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: You toss a ball to your friend. The ball reaches its maximum altitude A) in half of the time it ... (Read 188 times)

asd123

  • Hero Member
  • *****
  • Posts: 557
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.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

juicepod

  • Sr. Member
  • ****
  • Posts: 310
Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

C


asd123

  • Hero Member
  • *****
  • Posts: 557
Reply #2 on: Jul 27, 2018
Thank you!


juicepod

  • Sr. Member
  • ****
  • Posts: 310
Reply #3 on: Jul 27, 2018
Always glad to help...


« previous next »
 

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

Tracking time of marker entry generates a chromosome map Tracking time of marker entry generates a chromosome map
Anthropologist Andrea Wiley (left) investigates the effects of high-altitude living on reproductive Anthropologist Andrea Wiley (left) investigates the effects of high-altitude living on reproductive
The first commercially successful typewriter, manufactured in quantity beginning in 1874, surely fue The first commercially successful typewriter, manufactured in quantity beginning in 1874, surely fue
Median Annual Earnings of Full-Time Workers, by Gender, 1960–2010 Median Annual Earnings of Full-Time Workers, by Gender, 1960–2010
Older adulthood can be a time of independence and exploration as responsibilities diminish and the ... Older adulthood can be a time of independence and exploration as responsibilities diminish and the ...
Calculus help: Find a cubic function f (x) = ax3 +bx2 +cx+d that has a local maximum value of 3 ... Calculus help: Find a cubic function f (x) = ax3 +bx2 +cx+d that has a local maximum value of 3 ...
Video: Dissociative Disorders (Part 1)

For a complete list of videos, visit our video library