Quick picks on mechanics

Exercise and reference answers

Questions

1. Question

   Projectile motion splits into how many parts:

   Choices

   1. Two
   2. Six
   3. Ten

   Correct choice

   Two

2. Question

   Centripetal acceleration equals:

   Choices

   1. R over v squared
   2. v squared over R
   3. v times R

   Correct choice

   v squared over R

3. Question

   Huygens was a scientist from:

   Choices

   1. Denmark
   2. Poland
   3. Holland

   Correct choice

   Holland

4. Question

   Angular speed is written with the letter:

   Choices

   1. Omega
   2. Omicron
   3. Epsilon

   Correct choice

   Omega

Instructions

Tap the correct answer before the round moves on.

Explanation