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

Author Question: Two children are riding on a merry-go-round. Child A is at a greater distance from the axis of ... (Read 99 times)

colton

  • Hero Member
  • *****
  • Posts: 627
on: Jul 27, 2018
Two children are riding on a merry-go-round. Child A is at a greater distance from the axis of rotation than child B. Which child has the larger centripetal acceleration?
 
  A) Child A
  B) Child B
  C) They have the same zero centripetal acceleration.
  D) They have the same non-zero centripetal acceleration.
  E) There is not enough information given to answer the question.

Question 2

As plant engineer, Donna purchases an electrical motor which has an output of 1500. hp. If it requires 1.20 Megawatts of electricity, what is the efficiency of the motor?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

chinwesucks

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

93.3


colton

  • Member
  • Posts: 627
Reply 2 on: Jul 27, 2018
Gracias!

TheNamesImani

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Child racing at the Naadam festival Child racing at the Naadam festival
Preschool and child care afford opportunities for many new experiences but also can be stressful for ... Preschool and child care afford opportunities for many new experiences but also can be stressful for ...
This couple, a brother and sister in Germany and the proud parents of this child, are challenging ... This couple, a brother and sister in Germany and the proud parents of this child, are challenging ...
Anglin's estimates of the total vocabulary of children in Grades 1, 3, and 5 Anglin's estimates of the total vocabulary of children in Grades 1, 3, and 5
Immunizing young children against a variety of diseases Immunizing young children against a variety of diseases
Greater Long-nosed Tree Shrew (Tupaia tana), Borneo and Sumatra. Greater Long-nosed Tree Shrew (Tupaia tana), Borneo and Sumatra.
Video: Vasectomy

For a complete list of videos, visit our video library