How much does a 3.0 kg bag of bolts weigh? A) 7.2 N

B) 14.4 N

C) 22.8 N

D) 29.4 N

E) 58.8 N

when the velocity of a mass on a spring is zero, the acceleration is at a maximum .

r = ρ x length / area  

ρ = r x area / length  

ρ is in ohm-meters  

in basic units, it is m³kg/s³a²  

i think this is it.

i really dont know but i will try okay.

so i think u would just add all them up and get your answer..