You want to determine whether a tall tree will fit onto your 75 - (mathrm{m})-long logging trailer
Question:
You want to determine whether a tall tree will fit onto your 75 - \(\mathrm{m}\)-long logging trailer after you cut it down. You throw a rock straight up with a speed great enough that the rock just reaches the top of the tree, releasing the rock \(2.0 \mathrm{~m}\) above the ground. You observe that the time interval from the instant you release the rock to the moment it hits the ground is \(5.0 \mathrm{~s}\). How tall is the tree?
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Step by Step Answer:
To find the height of the tree we can use kinematic equations of motion The rock is thrown straight ...View the full answer
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Jonas Araujo
I have recently received the degree of PhD. In Physics by the Universidade Federal do Maranhão after spending a term in Durham University, as I have been awarded a scholarship from a Brazilian mobility program. During my PhD. I have performed research mainly in Theoretical Physics and published works in distinguished Journals (check my ORCID: https://orcid.org/0000-0002-4324-1184).
During my BSc. I have been awarded a scholarship to study for a year in the University of Evansville, where I have worked in detection-analysis of photon correlations in the the Photonics Laboratory. There I was a tutor in Electromagnetism, Classical Mechanics and Calculus for most of that year (2012).
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