Homework Statement
Part (a) was fine, managed it okay.
Homework Equations
v_x = 20\cos30 -9.8\sin35 = 3.32
v_y = 20\sin30 -9.8\cos35 = -10
Part (b) is what is giving me trouble at the moment.
The Attempt at a Solution
\dfrac{4}{5} = \dfrac{v_b - v_a}{u_a - u_b}
I...