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

Author Question: A child on a merry-go-round is moving with speed 4 m/s in a circle with radius 2 m. If the child's ... (Read 93 times)

cool

  • Hero Member
  • *****
  • Posts: 570
on: Jul 28, 2018
A child on a merry-go-round is moving with speed 4 m/s in a circle with radius 2 m. If the child's mass is 30 kg, what is the centripetal force?

Question 2

There are currently considered to be _________ basic building blocks for elementary particles and _________ different forces in the universe.
 a. 4 / 25
  b. 8 / 4
  c. 4 / 8
  d. 6 / 4
  e. 25 / 4


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

SamMuagrove

  • Sr. Member
  • ****
  • Posts: 312
Reply #1 on: Jul 28, 2018
Answer to Question 1

240 N

Answer to Question 2

e


cool

  • Member
  • Posts: 570
Reply 2 on: Jul 28, 2018
Excellent

pratush dev

  • Member
  • Posts: 321
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

Pupil assessment; B, moving penlight directly in front of pupil. Pupil assessment; B, moving penlight directly in front of pupil.
Child influences on parents, parenting influences on children, and influences of the marital ... Child influences on parents, parenting influences on children, and influences of the marital ...
With the rocker arms contacting the base circle of the cam, insert a feeler gauge of the specified ... With the rocker arms contacting the base circle of the cam, insert a feeler gauge of the specified ...
Transmission of recessive disorders (25% chance for an affected child). Transmission of recessive disorders (25% chance for an affected child).
Kwashiorkor The edema in this child’s belly is a classic sign of kwashiorkor Kwashiorkor The edema in this child’s belly is a classic sign of kwashiorkor
Beef Top Round Beef Top Round
Video: Forming urine ( influencing factors), Forming dilute urine & Forming concentrated urine

For a complete list of videos, visit our video library