A bus covers a journey from stop A to Stop B of 600 km and returns back to Stop A and takes 9 hours for the whole journey calculate (a) Total Distance (b)Total Displacement(c) Average speed(d) Average velocity
A dog makes 4 jumps in the time it takes a cat to make 5 jumps, but the dog's 3 jumps are equal to the cat's 4 jumps. What is the speed ratio of the cat and the dog?