Answer:
2.06ms^-2
Step-by-step explanation:
Fr = 0.8N, Fa = 6.0N, a = ?
Where Fr is the frictional force
" Fa is the Applied force
First you have to find the Net force(Fn)
Fn = Fr + Fa
Fn = 0.8 + 6.0
Fn = 6.8N
Fn = ma
Making acceleration subject of the formula
a = Fn/m
a = 6.8/3.3
a = 2.06060
therefore a = 2.06ms^-2