Question

an object travels 78m at a speed of 6m/s. it travels another 60m at the same speed. calculate time taken​

Answer 1

Answer:

Total time taken by an object to travel 138 m is 23 sec

Step-by-step explanation:

Given : Speed of object = 6 m/s

            First distance travelled = 78 m

            Second distance travelled = 60 m

Solution : Total distance = first distance + second distance

                                        = 78 + 60

                                        = 138 m

we know Speed = Distance travelled / time

∴ Time = Distance travelled/ Speed

           = 138/6

           = 23 sec