Centripetal acceleration

label Physics
account_circle Unassigned
schedule 1 Day
account_balance_wallet $5

john whirls a ball on the end of a string in a horizontal circle a radius R at constant speed v. If he wants to increase the centripetal acceleration of the ball by a factor of 4 what must he do?

a. keep the speed fixed and increase the radius by 4

b. keep the radius fixed and increase the speed by 4

c. keep the radius fixed and increase the speed by 2

d. keep the speed fixed and decrease the radius by 2

May 2nd, 2015

Feel free to ask back regarding this question. I am here.

May 2nd, 2015

Did you know? You can earn $20 for every friend you invite to Studypool!
Click here to
Refer a Friend
...
May 2nd, 2015
...
May 2nd, 2015
Oct 16th, 2017
check_circle
Mark as Final Answer
check_circle
Unmark as Final Answer
check_circle
Final Answer

Secure Information

Content will be erased after question is completed.

check_circle
Final Answer