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

Author Question: A bullet moving at 244. m/s strikes a tree and penetrates a distance of 8.34 mm before stopping. ... (Read 162 times)

j.rubin

  • Hero Member
  • *****
  • Posts: 557
on: Jul 27, 2018
A bullet moving at 244. m/s strikes a tree and penetrates a distance of 8.34 mm before stopping. Assuming a constant acceleration, how long did it take the bullet to stop?
 
  What will be an ideal response?

Question 2

A brick and a feather fall to the Earth at their respective terminal velocities. Which object experiences the greater force of air friction?
 
  A) Neither, both experience the same amount of air friction force.
  B) the brick
  C) the feather


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

manuelcastillo

  • Sr. Member
  • ****
  • Posts: 304
Reply #1 on: Jul 27, 2018
Answer to Question 1

68.4 microseconds

Answer to Question 2

B


j.rubin

  • Member
  • Posts: 557
Reply 2 on: Jul 27, 2018
Gracias!

mochi09

  • Member
  • Posts: 335
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

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.

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

The anatomy of a tree trunk. The anatomy of a tree trunk.
Young gorilla in tree Young gorilla in tree
A consensus tree of life A consensus tree of life
The inverse-square law and its effects. Doubling your distance away from a radioactive material ... The inverse-square law and its effects. Doubling your distance away from a radioactive material ...
LiH has an experimental dipole moment, μ = 6.00 D. If LiH were 100% ionic, the distance ... LiH has an experimental dipole moment, μ = 6.00 D. If LiH were 100% ionic, the distance ...
Tree Rings: Pine Tree Rings: Pine
Video: Michaelis–Menten equation & Kinetic parameters

For a complete list of videos, visit our video library