![mariahisawsome1](/avatars/20867.jpg)
mariahisawsome1
05.02.2020 •
Physics
Ayo-yo is swung around the head of a person in a horizontal circle. what provides the
centripetal force on the yo-yo?
Solved
Show answers
More tips
- O Other What is a Disk Emulsifier and How Does it Work?...
- F Family and Home What does a newborn need?...
- F Family and Home Choosing the Right Car Seat for Your Child: Tips and Recommendations...
- F Food and Cooking How to Get Reconfirmation of Registration?...
- C Computers and Internet How to Get Rid of Spam in ICQ?...
- A Art and Culture Who Said The Less We Love a Woman, the More She Likes Us ?...
- F Family and Home How to Get Rid of Your Neighbors?...
- S Society and Politics How Could Nobody Know About the Dead Mountaineers?...
- H Health and Medicine How to Cure Adenoids?...
- H Health and Medicine Why Wearing a Back Brace Can Be Beneficial During Back Strain?...
Answers on questions: Physics
- M Mathematics Find the domain and range for the following function asap...
- M Mathematics What is the sum of 9/16 and 5/16?...
- C Chemistry A(n) has electro-negativity difference less than 1.2 between bonded atoms. ionic compound covalent compound metallic compound polar covalent compound...
- M Mathematics A rectangle has a length 3 times as long as its breadth, and it has a perimeter of 152cm. What is it s length?...
Ответ:
There is a net force towards the center of the circle that causes the yo-yo to seek the center.
Circular Motion Qualities:
-Constant speed
-Accelerating
-Velocity is changing constantly.
Centripetal acceleration perpendicular to the motion causes the object to change direction
a_c=v^2/r
Tangential acceleration in the direction of the motion causes and increase or decrease in speed.
Ответ:
find the surface area of the sphere to the nearest square unit. use a calculator.
a. 254 in.2
b. 64 in.2
c. 127 in.2
d. 1,018 in.2