Question

A train starts from rest. It acquires a speed of 50 ms−1 after 15 s. What will be the he total distance travelled by the train in 15 s?

Answer 1

$\text{Speed of the train = 50m/s} </p><p>$

$\text{Time taken = 15s}$

$\blue{\boxed{Speed = \dfrac{Distance}{Time}}}$

$\text{From this,we get}$

$\blue{\boxed{Distance = speed × Time}}$

$\pink{\boxed{Distance = (50 × 15)m = 750m}}</p><p>$

$\text{Distance after next 15 min will same as first 15sec ,i.e.750.}$

$\text{So ,Total Distance will be 750m + 750m = 1500m}$