TWO PARTICLES A AND B START FROM REST AND MOVE FOR EQUAL TIME ON A STRAIGHT . THE PARTICLE A HAS AN ACCELERATION A FOR THE FIRST HALF OF THE TOTAL TIME AND 2A FOR THE SECOND HALF . THE PARTICLE B HAS AN ACCELERATION 2A FOR FIRST HALF AND A FOR SECOND HALF . WHO HAS COVER A LARGER DISTANCE .

Question

anonymous · Answer

@Mashy

phi · Answer

the change in velocity = a t
if you accelerate at 2a  first,  you will reach a faster speed 
than if you accelerate at a
that extra velocity will cause you go further.