Air resistance doesn't appear in the formula for gravitational force, because it doesn't affect it. Mass does because it does.
some ball when you bounce it it comes back up but according to gravity the energy goes away
A its Stratosphere, Sorry I didn't see your answer, its bilogy I think not physics.. :)
Answer:270joules
Explanation:KE = 1/2mv^2
KE = 1/2(60kg)(3.0)^2 = 270 Joules
The answer is magnet away from the coil