Problem: A small rock is thrown straight up from the edge of the roof of a building with an initial speed of v0. The rock reaches the ground 3.00 s after being thrown and has speed 20.0 m/s just before it strikes the ground. Neglect air resistance. What is the height of the building?

🤓 Based on our data, we think this question is relevant for Professor Lyuksyutov's class at TAMU.

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Problem Details

A small rock is thrown straight up from the edge of the roof of a building with an initial speed of v0. The rock reaches the ground 3.00 s after being thrown and has speed 20.0 m/s just before it strikes the ground. Neglect air resistance. 

What is the height of the building?

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What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Vertical Motion and Free Fall concept. You can view video lessons to learn Vertical Motion and Free Fall. Or if you need more Vertical Motion and Free Fall practice, you can also practice Vertical Motion and Free Fall practice problems.

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What professor is this problem relevant for?

Based on our data, we think this problem is relevant for Professor Lyuksyutov's class at TAMU.