The sphere will go up until all the initial kinetic energy be transformed into potential energy.
Intital kinetic energy = m*(vi)^2 / 2
Final potential energy = mgh
mgh = m(vi)^2 / 2 => h = (vi)^2 / (2g)
g = 9.81 m/s^2
vi = (1.5m/s)^2
h = (1.5m/s)^2 / (2*9.81m/s)^2 = 0.115 m
The range is the distance run over the ramp
Using trigonometry, sin(20°) = h /run => run = h / sin(20) = 0.115m / sin(20) = 0.336 m
Answer: 0.336 m
Answer:
make sure there spreaded out
Explanation:
<em>you have to spread them out because you dont want one half to be dry and the other side wet and if theres some that are white and some that are colored the color can bleed so yea spread hem out</em>
The earths gravitational pull keeps the moon orbiting around and from straying away from it and into the vast expanses of outer space.
