Answer:
0.01 N
Step-by-step explanation:
mass of automobile, M = 1200 kg 
mass of insect, m = 0.0001 kg 
acceleration, a = 100 m/s^2 
Force on insect, F = mass of insect x acceleration 
F = 0.0001 x 100 
F = 0.01 N 
Thus, the force on the insect is 0.01 N.