Term 1 Week 3

Projectile Motion

The basic concepts of Projectile Motion below

Good Video below on the basics and how to answer a question

Vectors

Good video below on Vectors below, but note that it has two mistakes:

1. Displacement is a Vector. Distance is a Scalar
2. Weight is a force and so it is a Vector. Mass is the amount of matter and is a Scalar

Vectors have a size and direction. Scalars have only a size.

Homework

• Vectors Ex 4A, p.90-94

• Kinematics Ex 4E, p.115-117

• Projectiles Ex 4F, p.119-124