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In: Physics

The defenders of a castle throw rocks down on their attackers from a 14 m high...

The defenders of a castle throw rocks down on their attackers from a 14 m high wall. If the rocks are thrown straight down with an initial speed of 6 m/s, hoe much faster are they moving when they hit the ground than if they were simply dropped? (m/s)

b.) if they throw the rocks straight up instead of straight down, how much faster are they moving than if they were just dropped? (m/s)

Solutions

Expert Solution

The answer may not be exact because of the approximated value used like 4.569 approximated to 4.57 . Again the value of g used is 9.8 but you can use it 10 also. Still if you encounter with any issues let me know in the comment below.

genius_generous answered 1 year ago
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