Answer:
450ms^-2
Step-by-step explanation:
m = 40g, then converting to standard unit
m = 40g/1000g × 1kg = 0.04kg
F = 18N
using the formula for Force
F = ma
Then making acceleration the subject of the formula; you Will get
a = F/m
a = 18N/0.04Kg
a = 450ms^-2