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

Author Question: The resultant of a 40-N force at right angles to a 30-N force is A) 30 N. B) 40 N. C) 50 N. D) ... (Read 36 times)

Mr.Thesaxman

  • Hero Member
  • *****
  • Posts: 514
on: Jul 29, 2018
The resultant of a 40-N force at right angles to a 30-N force is
 
  A) 30 N.
  B) 40 N.
  C) 50 N.
  D) greater than 50 N.

Question 2

When Nellie Newton hangs by the ends of a rope draped over a large pulley, the tension in each supporting vertical strand is
 
  A) half her weight.
  B) equal to her weight.
  C) twice her weight.
  D) none 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

Anna

  • Sr. Member
  • ****
  • Posts: 343
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: A


Mr.Thesaxman

  • Member
  • Posts: 514
Reply 2 on: Jul 29, 2018
Excellent

covalentbond

  • Member
  • Posts: 336
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.

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?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Angles Angles
How to find all angles of a triangle when only the side lengths are given How to find all angles of a triangle when only the side lengths are given
Study Force Courses Study Force Courses
Find angles (in radians) from trigonometric ratio Find angles (in radians) from trigonometric ratio
finding the resultant force finding the resultant force
Gravitational Force Due to a Distribution of Mass Problem 1 Gravitational Force Due to a Distribution of Mass Problem 1
Video: Introduction to Autism

For a complete list of videos, visit our video library