Angular momentum

Exercise and reference answers

Questions

1. Question

   Angular momentum of a system is a sum of

   Choices

   1. r dot p
   2. m v
   3. r cross p

   Correct choice

   r cross p

2. Question

   It is taken about the

   Choices

   1. Origin
   2. Rim
   3. Surface

   Correct choice

   Origin

3. Question

   Torque is the rate of change of

   Choices

   1. Mass
   2. Angular momentum
   3. Length

   Correct choice

   Angular momentum

4. Question

   Newton's third law is assumed for the

   Choices

   1. Colours
   2. Clocks
   3. Internal forces

   Correct choice

   Internal forces

Instructions

Tap the chip that answers each prompt.

Explanation