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

Author Question: An object of 1.0 kg mass is pulled up an inclined plane by a constant force of 10 N that causes a ... (Read 37 times)

Ebrown

  • Hero Member
  • *****
  • Posts: 567
on: Jul 29, 2018
An object of 1.0 kg mass is pulled up an inclined plane by a constant force of 10 N that causes a displacement of 0.50 m. The angle of inclination with the horizontal is 30. Neglect friction and use g = 10 m/s2.
 
  What is the work done by the 10 N force on the object along the inclined plane? A) 4.3 J
  B) 4.3 kg m/s2
  C) 5.0 J
  D) 2.5 J

Question 2

A car accelerates from 10.0 m/s to 30.0 m/s at a rate of 3.00 m/s2. How far does the car travel while accelerating?
 
  A) 80.0 m
  B) 133 m
  C) 226 m
  D) 399 m


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Edwyer

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

C

Answer to Question 2

B


Ebrown

  • Hero Member
  • *****
  • Posts: 567
Reply #2 on: Jul 29, 2018
Thanks


Edwyer

  • Sr. Member
  • ****
  • Posts: 337
Reply #3 on: Jul 29, 2018
Welcome :)


« previous next »
 

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

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.

Muscle Strength of the Hip, Flexion with Opposing Force Muscle Strength of the Hip, Flexion with Opposing Force
An “Intermediate-Mass” Black Hole An “Intermediate-Mass” Black Hole
The Coriolis Force The Coriolis Force
Object Perception and Boundaries Object Perception and Boundaries
When both sides of the back have been massaged, redrape the back. With light to moderate force, use ... When both sides of the back have been massaged, redrape the back. With light to moderate force, use ...
Polar ice caps lose mass as surface ice melts Polar ice caps lose mass as surface ice melts
Video: Cytotoxic T cell receptors, activation, proliferation, differentiation & action

For a complete list of videos, visit our video library