Answer :
Answer:
Explanation:
ASSUMING the force and the ground are both horizontal.
ΣF = ma
F - μmg = ma
μmg = F - ma
μ = (F - ma)/mg
μ = (161 - 55(1.7))/(55(9.8))
μ = 0.12523191...
μ = 0.13
Answer:
Explanation:
ASSUMING the force and the ground are both horizontal.
ΣF = ma
F - μmg = ma
μmg = F - ma
μ = (F - ma)/mg
μ = (161 - 55(1.7))/(55(9.8))
μ = 0.12523191...
μ = 0.13