A locomotive engine without wagons can go 24 miles an hour and its speed is diminished
Channel: Doubtnut
Date: 2020-05-09

A locomotive engine without wagons can go 24 miles an hour and its speed is diminished as the square root of the number of wagons attached with 4 wagons its speed is 20 miles an hour. Find the maximum number of wagons with which the engine can move.