Question

(a.) A bus travels 108 km in 45 minutes. Find the speed of the train in terms of m/s as well as
km/hr.
(b.) The distance between the two stations is 250 km. A train takes 5 hours to cover this
distance. Calculate the speed of the train.
plz tell​

Answer 1

Explanation:

al distance = 108 km or 108000 m

time = 45 min or 3/4 hr or 2700 s

speed = dist. / time

= 108/3/4 or 108×4/3 =144 km/h

in m/s

= 10800/2700 = 108/27= 4 m/s

b) dist. = 250km

time = 5hr

speed = 250/5 = 50 km/h

Answer 2

Answer:

Explanation:

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Distance =240km

Time taken =4 hours

Speed= Distance covered /time taken =240km/4 hr

                        =60km/h

Speed of train =60km/h.