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

Author Question: A boxer punches a sheet of paper in midair from rest to a speed of 40 m/s in 0.05 s. If the mass of ... (Read 10 times)

silviawilliams41

  • Hero Member
  • *****
  • Posts: 560
on: Jul 29, 2018
A boxer punches a sheet of paper in midair from rest to a speed of 40 m/s in 0.05 s. If the mass of the paper is 0.01 kg, the force of the punch on the paper is
 
  A) 0.08 N.
  B) 0.8 N.
  C) 8.0 N.
  D) 80 N.

Question 2

When a boxer moves into an oncoming punch, the force experienced is
 
  A) decreased.
  B) increased.
  C) no different, but the timing is different.
  D) all of the above


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

shaquita

  • Sr. Member
  • ****
  • Posts: 324
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: B


silviawilliams41

  • Member
  • Posts: 560
Reply 2 on: Jul 29, 2018
Excellent

cam1229

  • Member
  • Posts: 329
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

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?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

PhysioEx 9.0 Review Sheet Exercise 3 PhysioEx 9.0 Review Sheet Exercise 3
The Speed of Light Is Constant The Speed of Light Is Constant
Rill and Sheet Erosion Rill and Sheet Erosion
Air-Mass Thunderstorms Air-Mass Thunderstorms
Position the forearm for ice massage of the tendons around the elbow. Rest the forearm comfortably ... Position the forearm for ice massage of the tendons around the elbow. Rest the forearm comfortably ...
An example of the shipping paper used in over-the-road transportation. An example of the shipping paper used in over-the-road transportation.
Video: Multiple Sclerosis Animation

For a complete list of videos, visit our video library