2v + 10 = 11 - v
3v = 1
v = 1/3
More convenient
More commonly used
According to the Hooke’s law formula, the force is proportional to the displacement of the spring. <em>(C) </em>
Ok so I’m pretty sure the answer would be 2 because the mass of the rock would have the same mass on Earth as it has on the moon. Also the Density of a solid object remains constant meaning it doesn’t change. But the weight would change because the Earths gravitational pull is more than that of the moon. I hope this helped!
i squared r = 0.03x0.03x1000=3x0.03x10=.9W
