(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

A golf ball is hit at an angle of 30 degrees, it travels 50m landing straight in the hole. Ignoring air friction, what is the initial velocity?

2. Relevant equations

not too sure, d=vi.t+1/2.a.ts∧2, vf=u∧2+2.a.d, v=u+a.t, d=u.t

3. The attempt at a solution

Vertical initial Velocity= usin30

Horizontal initial velocity= ucos30

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# How to find initial velocity from range and angle.

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