This topic contains a solution. Click here to go to the answer

Author Question: The total time it takes a projectile fired straight up at 10 m/s to reach the top of its path and ... (Read 193 times)

luminitza

  • Hero Member
  • *****
  • Posts: 555
The total time it takes a projectile fired straight up at 10 m/s to reach the top of its path and return to its starting point is about
 
  A) 1 s.
  B) 2 s.
  C) 10 s.
  D) 20 s.

Question 2

If you throw a ball straight downward (in the absence of air resistance), after leaving your hand its acceleration is
 
  A) less than 10 m/s2.
  B) 10 m/s2.
  C) greater than 10 m/s2.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

stanleka1

  • Sr. Member
  • ****
  • Posts: 325
Answer to Question 1

Answer: B

Answer to Question 2

Answer: B





 

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

For a complete list of videos, visit our video library