A train of mass 1600 kg attains a speed of 25 ms−1 in 20 seconds. The power developed in the engine is? by Sunday | Jan 11 | Physics JAMB | 0 comments A. 2.5 KW B. 80 KW C. 25 KW D. 50 KW Correct Answer: Option D = 50 KW Users Also Read These:A car traveling at 30m‾¹ overcomes a frictional…A train with an initial velocity of 20ms−¹ is…An engine raises 1000kg of water through a height of…The length of the seconds hand of laboratory clock…The driver of a car moving with uniform speed of…