Pick the right answer, quickly

Exercise and reference answers

Questions

1. Question

   The unit of torque is:

   Choices

   1. Newton metre
   2. Newton second
   3. Newton per metre

   Correct choice

   Newton metre

2. Question

   The rotational analogue of mass is:

   Choices

   1. Torque
   2. Moment of inertia
   3. Angular speed

   Correct choice

   Moment of inertia

3. Question

   Moment of inertia has units:

   Choices

   1. kg m
   2. kg m squared
   3. kg per m

   Correct choice

   kg m squared

4. Question

   Angular momentum has how many components?

   Choices

   1. One
   2. Two
   3. Three

   Correct choice

   Three

5. Question

   A rigid body has a shape that is:

   Choices

   1. Unchanging
   2. Flowing
   3. Melting

   Correct choice

   Unchanging

Instructions

Tap the correct answer before the round moves on.

Explanation