U4WS2b selected answers
problem 1
F
x
= 6N; F
y
= 10.4N
problem 2
F
x
= -14.1N; F
y
= 5.1N
problem 3
F
x
= 12.5N; F
y
= -21.7N
problem 4
F
x
= -9.7N; F
y
= -2.6N
problem 5
d) F
x
= 43.4N; F
y
= 25N
e) f = -43.4N; n = +171N
problem 6
c) f = -43.3N; n = +221N