Fred swings around a 0.40 kg ball attached to a string at constant speed in an almost horizontal circle of radius 1.3 meters. If one revolution takes 1.4 s:
(a) What is the angular speed of the ball?
(b) What centripetal force is exerted on the ball?
Correct Answer:
Verified
View Answer
Unlock this answer now
Get Access to more Verified Answers free of charge
Q46: What is the angular speed of a
Q47: A pilot makes an outside vertical loop
Q48: The maximum acceleration a pilot can stand
Q49: Jenny drives at a constant speed of
Q50: A coin of mass m rests on
Q52: A tooth polisher on a dentist's drill
Q53: Mary is 3.00 meters from the center
Q54: A turntable was revolving at 33 1/3
Q55: Consider a merry-go-round which makes 20. revolutions
Q56: Consider the planet Mars:
[Earth mass = 6.0
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents