Answer:
d = 10.076 m
Explanation:
We need to obtain the velocity of the ball in the y direction
Vy = 24.5m/s * sin(35) = 14.053 m/s
To obtain the distance, we use the formula
vf^2 = v0^2 -2*g*d
but vf = 0
d = -vo^2/2g
d = (14.053)^2/2*(9.8) = 10.076 m
L = r x p = rmv = mr²ω
L = 0.25 x 0.75² x 12.5 = 1.758
Time period = 1 / frequency
Time period = 1 / 250 th of a second
Answer:
false
Explanation:
it's hydrogen. also hydrogen has one proton and stuff and helium two
