QUESTION 6:   A book of mass 2 kg falls from a window ledge and drops 1.8 m to the ground. It falls freely under gravity.    6.1 Find the speed of the book immediately before it hits the ground. (2) 6.2 Find the downward Momentum of the book immediately before it hits the ground. (2)

3.2 What types of livestock did the African farmers herd? (3)

QUESTION 1   A car moves in a straight line so that its velocity, at time t is given by

QUESTION 5: Contextual questions 5.1 A friend of yours is interested to know how iron tools were made by the first African farmers. Explain the process to him/her and also include who was responsible for working with iron and what this specific person was called. You must have 6 sentences in total. (6)

Total: Section A [24]

QUESTION 9:   Miriam is moving on a sledge at 2

QUESTION 4:   A particle moves in a straight line so that its acceleration, a  

QUESTION 3:   A boat moves in a straight line with a velocity v

QUESTION 7:   Two ball bearings are moving directly towards each other. The first ball bearing has a mass of 20g and is moving at 3

2.4 Why do you think these colours were used? (2)