Question

PLEASE HELP I'LL GIVE BRAINLIEST!!! Tysm, it's urgent plz

Answer 1

Answer:

F=0.46N

Step-by-step explanation:

$F$∝$\frac{1}{d^{2}}$,

$F=\frac{k}{d^{2} }$

$F=0.35N, d=8m$

$0.35=\frac{k}{8^{2} }$

$k=0.35\times 8^{2} \\\\k=22.4\\F=\frac{22.4}{d^{2} } \\d=7m, F=\frac{22.4}{7^{2} } =0.46N$