Answer
a) $F=42,183 \ N$
b) $F=28,423 \ N$
c) $F=55,943 \ N$
d) $F=42,183 \ N$
e) $F=28,423 \ N$
Work Step by Step
We use Newton's Second Law to find:
a) $F=mg=(4300)(9.81)=42,183 \ N$
b) $F=m(a+g)=(4300)(-3.2+9.81)=28,423 \ N$
c) $F=m(a+g)=(4300)(3.2+9.81)=55,943 \ N$
d) $F=mg=(4300)(9.81)=42,183 \ N$
e) $F=m(a+g)=(4300)(-3.2+9.81)=28,423 \ N$
