Distance, Displacement, Speed, Velocity and Acceleration
 

Distance, Displacement, Speed, Velocity and Acceleration problem 4


We set off at exactly 9.00 am and drive from Houston to Dallas at an average speed of 110 km/h. The tasks in Dallas keep us for 2 hours, after which we drive back to Houston at an average speed of 90 km/h. The distance between Houston and Dallas is 385 km. At what time of the day do we arrive in Houston?


 

material editor: Ebenezer Famadewa