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

Author Question: A horizontal force of 100 N is applied to move a 45-kg cart across a 5.0-m level surface. What work ... (Read 117 times)

mynx

  • Hero Member
  • *****
  • Posts: 555
A horizontal force of 100 N is applied to move a 45-kg cart across a 5.0-m level surface. What work is done by the 100-N force?
 a. 405 J
  b. 500 J
  c. 900 J
  d. 4500 J

Question 2

Rupel pushes a box 4.00 m by applying a 25.0-N horizontal force. What work does she do?
 a. 10.0 J
  b. 100 J
  c. 125 J
  d. 550 J



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Sophiapenny

  • Sr. Member
  • ****
  • Posts: 339
Answer to Question 1

B

Answer to Question 2

B




mynx

  • Member
  • Posts: 555
Reply 2 on: Jul 28, 2018
YES! Correct, THANKS for helping me on my review


chereeb

  • Member
  • Posts: 326
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

For a complete list of videos, visit our video library