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

Author Question: A brick is resting on a rough incline as shown in the figure. The friction force acting on the ... (Read 84 times)

acc299

  • Hero Member
  • *****
  • Posts: 569
on: Jul 29, 2018
A brick is resting on a rough incline as shown in the figure. The friction force acting on the brick, along the incline, is
 
  A) zero.
  B) equal to the weight of the brick.
  C) greater than the weight of the brick.
  D) less than the weight of the brick.

Question 2

A block lies on a horizontal frictionless surface. A horizontal force of 100 N is applied to the block giving rise to an acceleration of 3.0 m/s2.
 
  (a) Determine the mass of the block.
  (b) Calculate the distance the block will travel if the force is applied for 10 s.
  (c) Calculate the speed of the block after the force has been applied for 10 s.
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

chinwesucks

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: (a) 33 kg (b) 150 m (c) 30 m/s


acc299

  • Member
  • Posts: 569
Reply 2 on: Jul 29, 2018
Excellent

AngeliqueG

  • Member
  • Posts: 343
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

Did you know?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Did you know?

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

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Effects of Force Feeding Effects of Force Feeding
The Kingsley plantation, on Fort George Island in Jacksonville, Florida. Zephaniah Kingsley, the own The Kingsley plantation, on Fort George Island in Jacksonville, Florida. Zephaniah Kingsley, the own
Label the four mutated DNA segments shown below according to the type of point mutation each ... Label the four mutated DNA segments shown below according to the type of point mutation each ...
Ion channels in myocardial cells: (a) resting state before action potential (all channel gates ... Ion channels in myocardial cells: (a) resting state before action potential (all channel gates ...
Use friction to mobilize the entire scalp. Place the fingers on the scalp, and move the skin over ... Use friction to mobilize the entire scalp. Place the fingers on the scalp, and move the skin over ...
Fruiting Bodies with Resting Spores Fruiting Bodies with Resting Spores
Video: Brain Anatomy Animation (Part 1 of 2)

For a complete list of videos, visit our video library