1. two forces are applied to a box on a frictionless surface. one force is 40 n [s]. the second
force is 70 n in30 °w). what is the overall net force? (hint: you can figure out the answer without
any calculations.)
a) 40.6 n (s59.5 °e]
b) 110 n
c) 40.6 n [n59.5 °w]
d) 40.6 n