PLEASE HELP!!! A standing wave pattern is established in a rope as shown below.
te
of
∞
stion
If the wavelength is 0.80 meters, then the rope is |
long.

i think if it were me i whould divide 300 dide 15

step-by-step explanation:

object 2 because all the other ones are wrong

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