A 7 single vinyl record is played at 45 rpm. What is the angular speed of the

Fantastic news! We've Found the answer you've been seeking!

Question:

A 7” single vinyl record is played at 45 rpm. What is the angular speed of the record?

A) 0.75 Rad/s

B) 4.7 Rad/s

C) 33 Rad/s

D) 8.3 Rad/s

Part B)

A carnival ride consists of a circular horizontal platform that rotates at high speed. There are two rings of seats: one at a radius of 5 m, the other at a radius of 10 m. How does the centripetal acceleration experienced in the outer ring compare with that of the inner ring?

A) four times as much

B) Twice as much

C) They're the same

D) It's half as much