« previous next »

Author Question: After a rock thrown straight up reaches the top of its path and then falls a short distance, its ... (Read 21 times)

mrsjacobs44

  • Hero Member
  • *****
  • Posts: 500
on: Jul 29, 2018
After a rock thrown straight up reaches the top of its path and then falls a short distance, its acceleration is (neglect air resistance)
 
  A) greater than at the top of its path.
  B) less than at the top of its path.
  C) the same as at the top of its path.

Question 2

When air drag affects the motion of projectiles, they don't travel
 
  A) as high.
  B) as far.
  C) both of these
  D) neither of these


Melissahxx

  • Sr. Member
  • ****
  • Posts: 304
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

mrsjacobs44

  • Hero Member
  • *****
  • Posts: 500
Reply #2 on: Jul 29, 2018
Both answers were spot on, thank you once again


Melissahxx

  • Sr. Member
  • ****
  • Posts: 304
Reply #3 on: Jul 29, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

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

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

Did you know?

Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.

An example of genetic homology: a comparison of a short amino acid sequence within the p53 protein f An example of genetic homology: a comparison of a short amino acid sequence within the p53 protein f
Wahkeena Falls at Columbia River Gorge in Oregon in the autumn. Wahkeena Falls at Columbia River Gorge in Oregon in the autumn.
Using Parallax to Determine Distance Using Parallax to Determine Distance
The heat range of a spark plug is determined by the distance the heat has to flow from the tip to ... The heat range of a spark plug is determined by the distance the heat has to flow from the tip to ...
When the voltage drop reaches approximately 1.20 volts, the PCM turns on a transistor. The ... When the voltage drop reaches approximately 1.20 volts, the PCM turns on a transistor. The ...
The rock cycle and the Earth’s physical environment The rock cycle and the Earth’s physical environment
Video: Automated external defibrillator (AED)

For a complete list of videos, visit our video library