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

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 224 times)

luminitza

  • Hero Member
  • *****
  • Posts: 555
on: Jul 29, 2018
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
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: B


luminitza

  • Hero Member
  • *****
  • Posts: 555
Reply #2 on: Jul 29, 2018
TY


stanleka1

  • Sr. Member
  • ****
  • Posts: 325
Reply #3 on: Jul 29, 2018
You're welcome


« previous next »
 

Did you know?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

A Total Eclipse of the Sun A Total Eclipse of the Sun
Percentage of Foreign-Born Whites and Native Whites of Foreign or Mixed Parentage in Total Populatio Percentage of Foreign-Born Whites and Native Whites of Foreign or Mixed Parentage in Total Populatio
The slight (5 microsecond) difference in the firing of the companion cylinders is enough time to ... The slight (5 microsecond) difference in the firing of the companion cylinders is enough time to ...
Insecticide application over time Insecticide application over time
Disitive Time For Meat Disitive Time For Meat
Physics: Power, Energy and Time Physics: Power, Energy and Time
Video: Krebs cycle : Formation of acetyl coenzyme A and Electron transport chain

For a complete list of videos, visit our video library