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

A child throws a ball with a speed 20ms-1 from a window 5m above horizontal ground. If the ball hits the ground 1.5 seconds later, find the direction of the projection.

2. Relevant equations

The basic equations of motion:

s=ut+1/2at^2

v=u+at

v^2=u^2+2as

3. The attempt at a solution

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# Homework Help: Direction of a thrown ball

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