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

Author Question: A skydiver steps from a helicopter and falls for a few seconds until terminal velocity is reached. ... (Read 66 times)

misspop

  • Hero Member
  • *****
  • Posts: 540
on: Jul 29, 2018
A skydiver steps from a helicopter and falls for a few seconds until terminal velocity is reached. Thereafter, until he opens his parachute, his acceleration
 
  A) is constant.
  B) increases.
  C) decreases.
  D) is zero.
  E) none of the above

Question 2

A coconut and a bird's feather fall from a tree through the air to the ground below. The force of air resistance is
 
  A) greater on the coconut.
  B) greater on the feather.
  C) the same on each.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

fromAlphatoOmega22

  • Sr. Member
  • ****
  • Posts: 345
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: A


misspop

  • Hero Member
  • *****
  • Posts: 540
Reply #2 on: Jul 29, 2018
TY


fromAlphatoOmega22

  • Sr. Member
  • ****
  • Posts: 345
Reply #3 on: Jul 29, 2018
You're welcome


« previous next »
 

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

Primary steps in fibrinolysis Primary steps in fibrinolysis
Key steps in ethical dilemma resolution Key steps in ethical dilemma resolution
The steps in the hearing process. (1) Sound waves enter the outer ear and travel through the ear ... The steps in the hearing process. (1) Sound waves enter the outer ear and travel through the ear ...
Constant velocity versus positive velocity Constant velocity versus positive velocity
How to convert from degrees to degrees, minutes, seconds using your Fx-991ES Plus calculator How to convert from degrees to degrees, minutes, seconds using your Fx-991ES Plus calculator
Please fully explain the answer with steps Please fully explain the answer with steps
Video: Enzyme structure - Properties of enzymes

For a complete list of videos, visit our video library