Working with projectile motion
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Solution Summary
Solution explains the concepts of projectile motion along with all mathematical steps.
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The key to solving most of the projectile motion problems is conservation of energy.
For example, if we are asked to find the final velocity just before touching ground, for a body of mass m thrown with a velocity V, proceed as follows.
We are "Throwing" the body; this means we did work on the body--> or in other words we gave it some energy and with that energy it is flying.
As energy can neither be created or destroyed, we must take the final energy ...
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