Title: v from r and f
Course: Physics copy 1

Q: Chris is twirling a model airplane in a circle with uniform circular motion. The radius of the path is 70 cm and the frequency of rotation is 2cycles per second. The magnitude of the velocity of the airplane is _____ cm/s? (enter your answer as a number correct to two significant digits).
A: 880

Q: Ariel is twirling a model airplane in a circle with uniform circular motion. The radius of the path is 70 cm and the frequency of rotation is 2cycles per second. The magnitude of the velocity of the airplane is _____ cm/s? (enter your answer as a number correct to two significant digits).
A: 880

Q: Felicia is twirling a model airplane in a circle with uniform circular motion. The radius of the path is 80 cm and the frequency of rotation is 0.5cycles per second. The magnitude of the velocity of the airplane is _____ cm/s? (enter your answer as a number correct to two significant digits).
A: 250

Q: Samantha is twirling a model airplane in a circle with uniform circular motion. The radius of the path is 80 cm and the frequency of rotation is 0.5cycles per second. The magnitude of the velocity of the airplane is _____ cm/s? (enter your answer as a number correct to two significant digits).
A: 250

Q: Bryn is twirling a model airplane in a circle with uniform circular motion. The radius of the path is 80 cm and the frequency of rotation is 2cycles per second. The magnitude of the velocity of the airplane is _____ cm/s? (enter your answer as a number correct to two significant digits).
A: 1000

Q: Evelyn is twirling a model airplane in a circle with uniform circular motion. The radius of the path is 190 cm and the frequency of rotation is 1.5cycles per second. The magnitude of the velocity of the airplane is _____ cm/s? (enter your answer as a number correct to two significant digits).
A: 1800

Q: Chris is twirling a model airplane in a circle with uniform circular motion. The radius of the path is 150 cm and the frequency of rotation is 1cycles per second. The magnitude of the velocity of the airplane is _____ cm/s? (enter your answer as a number correct to two significant digits).
A: 940

Q: Chris is twirling a model airplane in a circle with uniform circular motion. The radius of the path is 110 cm and the frequency of rotation is 2cycles per second. The magnitude of the velocity of the airplane is _____ cm/s? (enter your answer as a number correct to two significant digits).
A: 1400

Q: Samantha is twirling a model airplane in a circle with uniform circular motion. The radius of the path is 160 cm and the frequency of rotation is 2.5cycles per second. The magnitude of the velocity of the airplane is _____ cm/s? (enter your answer as a number correct to two significant digits).
A: 2500

Q: Kayla is twirling a model airplane in a circle with uniform circular motion. The radius of the path is 70 cm and the frequency of rotation is 1.5cycles per second. The magnitude of the velocity of the airplane is _____ cm/s? (enter your answer as a number correct to two significant digits).
A: 660

Q: David is twirling a model airplane in a circle with uniform circular motion. The radius of the path is 140 cm and the frequency of rotation is 1cycles per second. The magnitude of the velocity of the airplane is _____ cm/s? (enter your answer as a number correct to two significant digits).
A: 880

Q: Nick is twirling a model airplane in a circle with uniform circular motion. The radius of the path is 100 cm and the frequency of rotation is 0.5cycles per second. The magnitude of the velocity of the airplane is _____ cm/s? (enter your answer as a number correct to two significant digits).
A: 310

Q: Peter is twirling a model airplane in a circle with uniform circular motion. The radius of the path is 190 cm and the frequency of rotation is 1cycles per second. The magnitude of the velocity of the airplane is _____ cm/s? (enter your answer as a number correct to two significant digits).
A: 1200

Q: Bryn is twirling a model airplane in a circle with uniform circular motion. The radius of the path is 60 cm and the frequency of rotation is 2.5cycles per second. The magnitude of the velocity of the airplane is _____ cm/s? (enter your answer as a number correct to two significant digits).
A: 940

Q: Chris is twirling a model airplane in a circle with uniform circular motion. The radius of the path is 50 cm and the frequency of rotation is 2.5cycles per second. The magnitude of the velocity of the airplane is _____ cm/s? (enter your answer as a number correct to two significant digits).
A: 790