Meters per second ms or m s -1 or. Distance Time Speed Problem 1. Calculate the speed of the fast train if the speeds of two trains differ by 20 kmhr.
Make customizable worksheets about constant or average speed time and distance for pre-algebra and algebra 1 courses grades 6-9.
A boy walks at a speed of 4 kmph. Speed and distance math problems are much easier once we learn the derivation of the formula and the logic behind the formula. Heres the basic formula for distance d which equals speed called velocity in science and represented by v multiplied by time t. X 4 5 displaystyle x 45 x 4 5.