Question

10. A container ship travelled at 14 km/h for 8 hours and then slowed down to 9 km/h over a period of 30 minutes. It travelled at this speed for another 4 hours and then slowed to a stopover of 30 minutes. The speed-time graph shows this voyage. (a) Calculate the total distance travelled by ship (b) Calculate the average speed of the ship for the whole voyage. 16 ​

Answer 1

Answer:

A container ship traveled at 14km for 8hr and then slowed down to 9km/h over a period of 30minutes it traveled at thi speed for another 4hours and then slowed to a stopover of 30 minutes. the speed time graph shows this voyages in 26kilometers. and average speed of the ship is 2.7 kilometres 30 minutes