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

Author Question: A horizontal 52-N force is needed to slide a 50kg box across a flat surface at a constant velocity ... (Read 73 times)

jparksx

  • Hero Member
  • *****
  • Posts: 570
on: Jul 29, 2018
A horizontal 52-N force is needed to slide a 50kg box across a flat surface at a constant velocity of 3.5 m/s. What is the coefficient of kinetic friction between the box and the floor?
 
  A) 0.11 B) 0.13 C) 0.10 D) 0.09

Question 2

The term dirty bomb refers to
 
  A) a bomb that uses conventional explosive to disperse radioactive materials.
  B) a conventional chemical bomb that disperses pieces of metal in order to harm the maximum number of people.
  C) a nuclear device that is optimized for the release of radioactive materials.
  D) a nuclear device that releases neutrons in order to kill people without harming buildings and other structures.
  E) any nuclear device that is used for terrorist purposes.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

yifu223

  • Sr. Member
  • ****
  • Posts: 302
Reply #1 on: Jul 29, 2018
Answer to Question 1

A

Answer to Question 2

A


jparksx

  • Member
  • Posts: 570
Reply 2 on: Jul 29, 2018
Excellent

vickybb89

  • Member
  • Posts: 347
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

About 80% of major fungal systemic infections are due to Candida albicans. Another form, Candida peritonitis, occurs most often in postoperative patients. A rare disease, Candida meningitis, may follow leukemia, kidney transplant, other immunosuppressed factors, or when suffering from Candida septicemia.

Did you know?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

Did you know?

Children with strabismus (crossed eyes) can be treated. They are not able to outgrow this condition on their own, but with help, it can be more easily corrected at a younger age. It is important for infants to have eye examinations as early as possible in their development and then another at age 2 years.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

The Sun as it appears from the surface of Earth during the middle of the day The Sun as it appears from the surface of Earth during the middle of the day
Surface Features on Europa Surface Features on Europa
For a differential white blood cell count, (A) the slide is examined under oil immersion. (B) Cells ... For a differential white blood cell count, (A) the slide is examined under oil immersion. (B) Cells ...
Surface Salinity of the Oceans Surface Salinity of the Oceans
Find the final velocity of the object Find the final velocity of the object
finding resultant for the following force combinations finding resultant for the following force combinations
Video: Ultrasound of a Fetus (Sonogram)

For a complete list of videos, visit our video library