I just wanted to come on here and ask for some help on these maths questions that I have been struggling with and have no idea how to go about them (except that the first one might need simultaneous equations)
1.Particles A and B are at rest at either end of a 100m track. They set off instantaneously towards each other with constant accelerations of 6ms^-2 and 2ms^-2 respectively
a) Where will they meet?
b) When will they meet
c) At what speed will each be travelling when they meet?
2.J passes O at 2m/s and with a constant acceleration of 1m/s^2. When J is 30m from O, K sets off from rest from O with a constant acceleration of 0.8 m/s^2. When K reaches a velocity of 4m/s, L passes O at 3m/s and with a constant acceleration of 0.5 ms^2. If J, K and L are all travelling in the same direction along the same straight line, find the distance between J and K when L has a velocity of 7m/s.
Any help is appreciated, thank you!