Q169. A particle accelerates uniformly from 10 km/hr to 20 km/hr with acceleration of 2 km/hr2. The total time it takes is:Physics — Forces and Motion — Question 169 of 419A. 20 hrB. 10 minC. 10 hrD. 5 hrPractice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →