a train running at the speed of 300 km / hr crosses a pole in 33 seconds . what is the length of the train ?
"speed = ( 300 x ( 5 / 18 ) m / sec = ( 250 / 3 ) m / sec . length of the train = ( speed x time ) . length of the train = ( ( 250 / 3 ) x 33 ) m = 2750 m a"
multiply(divide(multiply(300, const_1000), const_3600), 33)