Type the number

Exercise and reference answers

Questions

1. Answer

   6

   Question

   Momentum of a 2 kg trolley at 3 metres per second

2. Answer

   0

   Question

   Acceleration when the net external force is zero

3. Answer

   3

   Question

   Laws of motion Newton stated

4. Answer

   2

   Question

   Forces acting on a book resting on a table

5. Answer

   0

   Question

   Friction on a body rolling without slipping, in principle

6. Answer

   1

   Question

   Kilograms accelerated at one metre per second squared by one newton

Instructions

Type the number only.

Explanation