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

Author Question: Work in the amount of 280 J is done in lifting an object a distance of 4.0 m in a time of 7.0 s. a. ... (Read 150 times)

james9437

  • Hero Member
  • *****
  • Posts: 568
on: Jul 28, 2018
Work in the amount of 280 J is done in lifting an object a distance of 4.0 m in a time of 7.0 s.
 a. How much force did it take to lift the object?
  b. What was the power input?

Question 2

Parallels of latitude are parallel to the
 a. longitude.
  b. International Date Line.
  c. equator.
  d. meridian.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

epscape

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Jul 28, 2018
Answer to Question 1

a. 70 N
b. 40 W

Answer to Question 2

c


james9437

  • Member
  • Posts: 568
Reply 2 on: Jul 28, 2018
YES! Correct, THANKS for helping me on my review

debra928

  • Member
  • Posts: 342
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Work Settings for People Earning Master’s and Bachelor’s Degrees in Psychology Work Settings for People Earning Master’s and Bachelor’s Degrees in Psychology
Maximal Heart Rate Over Time Maximal Heart Rate Over Time
Men and women work the same number of hours a week, but men spend more time on paid work, and women ... Men and women work the same number of hours a week, but men spend more time on paid work, and women ...
This mini clamp-on DMM is being used to measure the amount of battery electrical drain that is ... This mini clamp-on DMM is being used to measure the amount of battery electrical drain that is ...
Using a vacuum hose and a grounded test light to ground one cylinder at a time on a DIS. This works ... Using a vacuum hose and a grounded test light to ground one cylinder at a time on a DIS. This works ...
Arguments take place when partners are home from work Arguments take place when partners are home from work
Video: Factors that influence muscle tension - Sarcomere length and force, understretched and overstretched

For a complete list of videos, visit our video library