Answer:
speed = 153 km/h
Step-by-step explanation:
speed = dist x time
so speed would be 51*3
speed = 153 km/h
Answer:
17 km/hr
Step-by-step explanation:
Speed is measured as the ratio of distance to the time in which the distance was covered
[tex]S=\dfrac{51}{3}\text{km/hr}\\=17\text{km/hr}[/tex]
