A car with tires whose radius is 35 cm is traveling along a ...

[NClaborn]

A car with tires whose radius is 35 cm is traveling along a highway at 29.8 m/s. What is the angular speed of the tires?
 
  A) 90 rad/s
  B) 85 rad/s
  C) 80 rad/s
  D) 75 rad/s
  E) 70 rad/s

Question 2

A bullet is fired from ground level with a speed of 150 m/s at an angle 30 above the horizontal at a location where g = 10.0 m/s2. How long does it take before the bullet hits the ground?
 
  A) 10 seconds
  B) 5.0 seconds
  C) 15 seconds
  D) 7.5 seconds
  E) 30 seconds

[mcni194]

Answer to Question 1

B

Answer to Question 2

C

[NClaborn]

Gracias!

[daiying98]

TYSM