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

A ball is thrown vertically up from y=0 at time t=0 with v_{initial}=v_{0}j. Show that the time it takes for the ball to reach the ground is twice the time it takes to reach its maximum height.

2. Relevant equations

h=(v_{i}^{2}sintheta_{i})/2g

R=(v_{i}^{2}sin2theta_{i})/g

3. The attempt at a solution

I have no idea where to start solving this problem.

1. The problem statement, all variables and given/known data

2. Relevant equations

3. The attempt at a solution

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# Homework Help: Horizontal Range and Maximum Height of a Projectile

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