Rotation about a fixed axis

Exercise and reference answers

Questions

1. Question

   Each particle moves in a circle lying in a plane

   Choices

   1. Along the axis
   2. At 45 degrees
   3. Perpendicular to the axis

   Correct choice

   Perpendicular to the axis

2. Question

   The centre of each such circle lies

   Choices

   1. On the axis
   2. At the rim
   3. Outside the body

   Correct choice

   On the axis

3. Question

   At any instant every point has the same

   Choices

   1. Linear velocity
   2. Angular velocity
   3. Mass

   Correct choice

   Angular velocity

4. Question

   In pure translation every particle has the same

   Choices

   1. Radius
   2. Torque
   3. Velocity

   Correct choice

   Velocity

Instructions

Tap the chip that answers each prompt.

Explanation