1. FROM LAST CLASS: Consider a specific point P on a bicycle wheel as the wheel turns about a fixed axis, neither speeding up nor slowing down. Compare the linear and angular velocities of the point P.
Both are constant
Only the angular velocity is constant
Only the linear velocity is constant
Neither is constant
The question does not make sense

2. Period 2 Question 1

3. Consider a point P on a bicycle wheel that is momentarily in contact with the ground as the bicycle rolls to the right without sliding across the ground with constant speed. At that moment
The velocity of P points leftward
The acceleration of P is zero
The velocity of P is points to the right
The speed of P is zero
The acceleration of P is downward

4. Period 2 Question 2

5. A child is having fun on a swing set
A child is having fun on a swing set. As she reaches the lowest point in her swing
The tension in the rope is equal to her weight
The tension in the rope is equal to her mass times her acceleration
The tension in the rope is greater than her weight
Her acceleration is downward at g=9.8 m/s**2
None of the above

6. Period 3 Question 1

7. A child is having fun on a swing set
A child is having fun on a swing set. As she reaches the lowest point in her swing
The tension in the rope is equal to her weight
The tension in the rope is equal to her mass times her acceleration
Her acceleration is downward at g=9.8 m/s**2
The tension in the rope is greater than her weight
None of the above

8. Period 3 Question 2

9. A wheel is rotated about a horizontal axle at a constant angular speed
A wheel is rotated about a horizontal axle at a constant angular speed. Next it is rotated in the opposite direction with the same angular speed. The acceleration at a point on the top of the wheel in the second case as compared to the acceleration in the first case
Is in the opposite direction
Is in the same direction
Is upward
Is tangential to the wheel
Is different