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Exercise and reference answers

Questions

1. Answer

   6

   Question

   Washers spaced along the rod in the worked example

2. Answer

   10

   Question

   Centimetres between those washers

3. Answer

   2

   Question

   Power of angular velocity in rotational kinetic energy

4. Answer

   2

   Question

   Tangential speed factor when the radius doubles

5. Answer

   0

   Question

   Dimensions carried by the radian

6. Answer

   2

   Question

   Vectors combined in the cross product for tangential velocity

Instructions

Type the number only.

Explanation