This topic contains a solution. Click here to go to the answer

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 136 times)

james9437

  • Hero Member
  • *****
  • Posts: 568
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
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


robbielu01

  • Member
  • Posts: 336
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

For a complete list of videos, visit our video library