Answer
The Little Bee will have a greater force of 12N
Step-by-step explanation
As we know that Force is equal to the product of mass and acceleration (F=ma)
The Force with which the Big Bee will hit the windshield = (5kg x 2m/s^2)
Force of Big Bee= 10 Newton (N)
The Force with which the Little Bee will hit the windshield = (3kg x 4m/s^2)
Force of Little Bee = 12N
Hence, the little bee will hit the windshield with a greater force.