For a point on a spinning disc in uniform circular motion, which ...

[Deast7027]

For a point on a spinning disc in uniform circular motion, which of the following is not constant?
 a. its speed
  c. its centripetal acceleration
  b. its period of motion
  d. the magnitude of its acceleration

Question 2

A 6.0-kg object is falling downward with an acceleration of 3.27 m/s2 . Of the following values, which is nearest to the drag force on the object?
 a. 3.3N
  c. 20 N
  b. 65 N
  d. 39 N

[ErinKing]

Answer to Question 1

C

Answer to Question 2

D

[Deast7027]

Gracias!

[carlsona147]

Excellent