Answer:
Point C
Explanation:
Centripetal acceleration ac is inversely proportional to radius of orbit so it is greatest at point C.
In 60 minutes or 3600 seconds, the tip of the minute hand traverses the circumference of a circle with radius 3.00 cm, so it moves with a tangential speed of
(3.00 cm)/(3600 s) ≈ 0.00083 cm/s = 8.3 μm/s
Complete question is:
A purse at radius 2.10 m and a wallet at radius 3.15 m travel in uniform circular motion on the floor of a merry-go-round as the ride turns. They are on the same radial line. At one instant, the acceleration of the purse is
. At that instant and in unit-vector notation, what is the acceleration of the wallet?
Answer:
Explanation:
Given: Purse is at radius, 
Wallet is at radius, 
acceleration of the purse,


Both the purse and wallet would have same angular velocity
.

