Find the ratio of the force that the body muscles exert on bones to the gravitational force that Earth exerts on the object being lifted. Express your answer in terms of some or all of the variables l , m , d , and the constant g . Fmg = ???
Puzzling Homework Question!

good for her? ? where is the question?

the body's situation won't change the forces are equal opposit and on the same body

answer: 2×10^-2kg

explanation: density= mass per volume

vol=mass/density

converting to s.i units we have;

3÷1000kg = 0.003

1.5÷100m = 0.15

0.003/0.15 = 0.02kg

one "light year" is the distance that light travels, through vacuum, in one julian year.   that's 365.25 days, of 24 hours each.