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

Author Question: Jack pulls a sled across a level field by exerting a force of 120.0 N at an angle of 30.0 with the ... (Read 53 times)

Arii_bell

  • Hero Member
  • *****
  • Posts: 596
on: Jul 28, 2018
Jack pulls a sled across a level field by exerting a force of 120.0 N at an angle of 30.0 with the ground. What are the parallel and perpendicular components, respectively, of this force with respect to the ground?
 a. 208 N, 120 N
  b. 120 N, 208 N
  c. 104 N, 60 N
  d. 60 N, 104 N
  e. 69 N, 208 N

Question 2

A trapeze artist, with swing, weighs 800 N; he is momentarily held to one side by his partner so that the swing ropes make an angle of 25.0 with the vertical. In such a condition of static equilibrium, what is the horizontal force being applied by the partner?
 a. 338 N
  b. 693 N
  c. 400 N
  d. 373 N
  e. 572 N


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kilada

  • Sr. Member
  • ****
  • Posts: 311
Reply #1 on: Jul 28, 2018
Answer to Question 1

c

Answer to Question 2

d


Arii_bell

  • Member
  • Posts: 596
Reply 2 on: Jul 28, 2018
Gracias!

6ana001

  • Member
  • Posts: 311
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Did you know?

Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Part of the Hubble Ultra-Deep Field image showing a typical section of space containing galaxies int Part of the Hubble Ultra-Deep Field image showing a typical section of space containing galaxies int
Martin Van Buren, sitting uncomfortably for this engraving, would eventually ascend to the presidenc Martin Van Buren, sitting uncomfortably for this engraving, would eventually ascend to the presidenc
The fuel level must be above 15% and below 85% before the EVAP monitor will run on most vehicles. The fuel level must be above 15% and below 85% before the EVAP monitor will run on most vehicles.
Landmarks for urinary assessment: The costovertebral angle Landmarks for urinary assessment: The costovertebral angle
Scientists do research in the laboratory and in the field Scientists do research in the laboratory and in the field
Quadrilateral with measurements and obtuse angle Quadrilateral with measurements and obtuse angle
Video: Forming urine ( influencing factors), Forming dilute urine & Forming concentrated urine

For a complete list of videos, visit our video library