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

Author Question: A disk and a hoop of the same mass and radius are released at the same time at the top of an ... (Read 47 times)

rachel9

  • Sr. Member
  • ****
  • Posts: 495
A disk and a hoop of the same mass and radius are released at the same time at the top of an inclined plane and roll without slipping. Which object reaches the bottom of the incline first?
 
  A)
 
  The hoop
  B)
 
  The disk
  C)
 
  Both reach the bottom at the same time.
  D)
 
  It depends on the angle of inclination.
  E)
 
  It depends on the length of the inclined surface.

Question 2

The process whereby heat flows by means of molecular collisions is referred to as
 
  A)
 
  conduction.
 
  B)
 
  convection.
 
  C)
 
  radiation.
 
  D)
 
  inversion.
 
  E)
 
  evaporation.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

hollysheppard095

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

B

Answer to Question 2

A




rachel9

  • Member
  • Posts: 495
Reply 2 on: Jul 29, 2018
Excellent


ktidd

  • Member
  • Posts: 319
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Did you know?

Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).

Did you know?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

For a complete list of videos, visit our video library