4. Exercises
From Mechanics
Theory | Exercises |
Exercise 4.1
The diagram shows a force and the unit vectors \displaystyle \mathbf{i} and \displaystyle \mathbf{j}
Express the force in terms of the unit vectors \displaystyle \mathbf{i} and \displaystyle \mathbf{j}
Answer
Solution
Exercise 4.2
Answer a
Answer b
Answer c
Answer d
Answer e
Answer f