Circumference and Velocity Quiz

• 21.98 cm

• 43.96 cm

• 14 cm

• 28 cm

• 3.77 m

• 3.14 m

• 7.54 m

• 6.28 m

A car wheel rotates at 500 RPM. If the wheel's circumference is 2 metres, what is the output speed in metres per minute?

• 1000 m/min

• 500 m/min

• 2000 m/min

• 250 m/min

Calculate the velocity ratio if the input speed is 1500 RPM and the output speed is 500 RPM.

• 3:1

• 1:3

• 2:1

• 1:2

A bicycle wheel has a circumference of 1.5 metres. If it rotates at 200 RPM, what is the output speed in metres per minute?

• 300 m/min

• 150 m/min

• 200 m/min

• 100 m/min

• 5 cm

• 10 cm

• 15 cm

• 20 cm

A gear system has an input speed of 1200 RPM and an output speed of 400 RPM. What is the velocity ratio?

• 1:3

• 3:1

• 1:2

• 2:1

• 31.4 cm

• 15.7 cm

• 62.8 cm

• 20 cm

A wheel with a circumference of 4 metres rotates at 150 RPM. What is the output speed in metres per minute?

• 600 m/min

• 400 m/min

• 300 m/min

• 200 m/min

• 18.84 m

• 9.42 m

• 28.26 m

• 6 m