Question

A train 100 m long is approaching an unmanned railway crossing. The train is
travelling at a uniform speed of 90 km/hr and is 1 km away from the crossing. At the
same time, a bus, also approaching the crossing, is 700 m away from it. Assuming the
bus is also travelling at a uniform speed of B. at what range of B (rounded to whole
number) will the bus collide with the train'?​

Answer 1

Answer:

D kbd bi vdj rifघजयगद तझघ ग jrvribg

Step-by-step explanation:

Jdhfkb fjr lvnfmv fjfv