Question

A bus is moving with a speed of 10 metre per second on a straight road a scooterist wishes to overtake the bus and hundred seconds if the bus is at a distance of 1 kilometre from the scooterist with what speed should the shooters change the bus

Answer 1

Answer:

20 m/s

Explanation:

Answer 2

Answer:

20 m/s

S be scooter and B be bus.

diagam:-

S(x m/s)----------------1000m (in 100sec)--------------B(10m/s)

explanation:

speed of scooter with respect to the bus will be (x - 10 m/s)

then,  x-10 m/s = 1000m/100sec

         x-10  = 10

required  x = 10+10 =20 m/s