I need help with a couple of problems. I really need this soon so any help will really be of service.
Two particles are at the same point at the same time, moving in the same direction. Particle A has an initial velocity of 8.6 m/s and an acceleration of 3 m/s^2. Particle B has an initial velocity of 2.5 m/s and an acceleration of 5.8 m/s^2.
At what time will B pass A?
A subway train starting from rest leaves a station with a constant acceleration. At the end of 6.58 s, it is moving at 16.45 m/s.
What is the train's displacement in the first 4.42834 s of motion?
Thank you sooooooo much!