Formative Exercise 8.2 Question 1
[size=100][b]The diagram above shows a displacement function,s=f(t),velocity function,v=f(t) and acceleration function,a=f(t) for a particle which moves along a straight line and passes through a fixed point O for 0<t<4. Based on the graph,determine[i][/i][/b][/size]
[b]a)[/b][size=100][b] the initial velocity of the particle,ms[sup]-1[/sup],[/b][sup][b] [/b][/sup][/size]
[b]b) [/b][size=100][b]the time, in seconds, when the particle passes through the fixed point O,[/b][br][/size]
[size=100][b]c) the minimum distance, in m,of the particle,[/b][/size]
[size=100][b]d) the total distance travelled, in m,by the particle in the given time period,[/b][/size]
[size=100][b]e) the range of time,in seconds,when a particle moves to right.[/b][/size]