A train started at 9.00 a.m. from station X with a speed of 72 km/h, after two hours, another train started from station Y towards X with a speed 90 km/h. the two trains are expected to cross each other at 1.30 pm owing to a signal problem arising at 12 noon, the speed of each of them was reduced by the same quantity and they crossed each other at 4.30 pm What is the new speed of the train that started from station X? Select one 0 549km O 563km 0 565km 552km
Answers
Answered by
0
new speed is 18km/hr
original was 72
and after reduction
18
if my answer is correct ping me up and if you want to know working just mark me as brainliest
Similar questions