A train with an initial velocity of 20ms−¹ is subjected to a uniform deceleration of 2m−². The time required to bring the train to a complete halt is? By: Sunday|Published on: Nov 8|Categories: Physics JAMB| 0 comments A. 5s B. 10s C. 20s D. 40s Correct Answer: Option B = 10s Explanation t = v−u/a = 0−20/−2 = 10s Users Also Read These:A transformer is required to supply 12 Vrms to…A train has an initial velocity of 44m/s and an…A body starts from rest and accelerates uniformly at…The engine of a train produces a force of 3000N when…An engine of a car of power 80 kW moves on a rough…SEE ALSO In which of the following device in the expansion of solid is a disadvantages?