The position coordinate of a particle which is confirmed to move along a straight
line is given by: = 23 − 8 + 6
Where x is measured in metres, and t is in seconds.
Evaluate
• The total distance travelled by the particle at t = 5 s.
[4 marks]
• The velocity of the particle at t = 10 s.
[4 marks]
• The acceleration of the particle at t = 7 s
