Question

two particles start moving towards each other with constant acceleration of 1 metre per second square if their initial separation is hundred metres find after what time they will meet each other​

Answer 1

Explanation:

the body may be at rest in the beginning

s= ut+1/2 at^2

100 =0+1/2×1t^2

200=t^2

t=√200

t=10✓2 sec

I think this will be the correct answer and it sure

Answer 2

Answer:10 m/s

Explanation:  Both are having same acceleration means they will meet at 50 m.

s = ut + 0.5 at*t

50 = 0+ 0.5*1*t*t

t = 10 sec