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

Author Question: An automobile delivers 30.0 hp to its wheels when moving at a constant speed of 26.0 m/s. What is ... (Read 70 times)

luminitza

  • Hero Member
  • *****
  • Posts: 555
on: Jul 28, 2018
An automobile delivers 30.0 hp to its wheels when moving at a constant speed of 26.0 m/s. What is the resistance force on the automobile at this speed? (1 hp = 746 watts)
 a. 18,600 N
  c. 1020 N
  b. 410,000 N
  d. 861 N

Question 2

Object A has a charge q on it, object B has a charge q on it, and object C has a charge 2q on it. These charges are arranged, one each, at the vertices of an equilateral triangle. Which charge has the greatest magnitude electric force on it?
 a. A
  b. C
  c. B
  d. All have equal magnitude forces on them.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

wuly

  • Sr. Member
  • ****
  • Posts: 327
Reply #1 on: Jul 28, 2018
Answer to Question 1

D

Answer to Question 2

B


luminitza

  • Member
  • Posts: 555
Reply 2 on: Jul 28, 2018
Gracias!

Dinolord

  • Member
  • Posts: 313
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

There are 60,000 miles of blood vessels in every adult human.

The rapid speed of cAMP production The rapid speed of cAMP production
Priming Affects the Speed of Respones on a Lexical Decision Task Priming Affects the Speed of Respones on a Lexical Decision Task
A longitudinally mounted engine drives the rear wheels through a transmission, driveshaft, and ... A longitudinally mounted engine drives the rear wheels through a transmission, driveshaft, and ...
All fuel injectors should make the same sound with the engine running at idle speed. A lack of sound ... All fuel injectors should make the same sound with the engine running at idle speed. A lack of sound ...
Cross-fiber friction to the paraspinal muscles. Friction is created by moving the more superficial ... Cross-fiber friction to the paraspinal muscles. Friction is created by moving the more superficial ...
The time at which the mailman delivers the mail to Ace Bike Shop follows a normal distribution ... The time at which the mailman delivers the mail to Ace Bike Shop follows a normal distribution ...
Video: Introduction to Epilepsy

For a complete list of videos, visit our video library