Math Problem Statement

Two trains are coming from opposite directions with speeds of 75 km/hr and 100 km/hr on two parallel tracks. At some moment the distance between them is 100 km. After T hours, distance between them is again 100 km. T is equal to

Solution

Ask a new question for Free

By Image

Drop file here or Click Here to upload

Math Problem Analysis

Mathematical Concepts

Relative Speed
Distance
Time

Formulas

Relative speed = speed of train 1 + speed of train 2
Time (T) = Total distance / Relative speed

Theorems

Basic Kinematic Equation (Distance = Speed × Time)

Suitable Grade Level

Grades 9-12