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

Author Question: The normal force that acts on a block of ice that slides on a ramp A) is equal to mg at all ... (Read 49 times)

Davideckstein7

  • Hero Member
  • *****
  • Posts: 555
on: Jul 29, 2018
The normal force that acts on a block of ice that slides on a ramp
 
  A) is equal to mg at all angles.
  B) decreases as the slope of the ramp increases.
  C) becomes greatest when the ramp is vertical.

Question 2

Nellie Newton pulls her sled by a rope that is 45 to the horizontal. The horizontal and vertical components of force are
 
  A) equal in magnitude.
  B) each about 0.7 times the force she exerts on the rope.
  C) both of these
  D) neither of these


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

adammoses97

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: C


Davideckstein7

  • Member
  • Posts: 555
Reply 2 on: Jul 29, 2018
Gracias!

strudel15

  • Member
  • Posts: 324
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Did you know?

Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Pediatric Vital Signs Normal Ranges Pediatric Vital Signs Normal Ranges
Preparing Slides Preparing Slides
Changes in bronchioles during an asthma attack: (a) normal bronchiole, (b) inflammation obstructing ... Changes in bronchioles during an asthma attack: (a) normal bronchiole, (b) inflammation obstructing ...
1) (a) What is Coulomb?s Law? (b) Find the net electrostatic force on the charge labeled ?P? in ... 1) (a) What is Coulomb?s Law? (b) Find the net electrostatic force on the charge labeled ?P? in ...
The obese (ob) mouse mutant, shown on the left (a normal mouse is on the right), has provided many c The obese (ob) mouse mutant, shown on the left (a normal mouse is on the right), has provided many c
Question about Resultant of gravitational force? Question about Resultant of gravitational force?
Video: Nucleic acid digestion - brush border enzymes, end products & transport mechanism

For a complete list of videos, visit our video library