1. A attacker at the base of a castle wall 3.65 m high throws a rock straight up with speed 7.40 m/s from a height of 1.55m above the ground. (a) will the rick reach the top of the wall? (b) If so, what is its speed at the top? (c) Find the change in the speed of a rock thrown straight down from the top of the wall at an initial speed of 7.40 m/s and moving between the same points.
1. A attacker at the base of a castle wall 3.65 m high throws a rock straight up with speed 7.40 m/s from a height of 1.55m above the ground. (a) will the rick reach the top of the wall? (b) If so, what is its speed at the top? (c) Find the change in the speed of a rock thrown straight down from the top of the wall at an initial speed of 7.40 m/s and moving between the same points.
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1.Freely Falling Object
Transcribed Image Text:1. A attacker at the base of a castle wall 3.65 m high throws a rock straight up with speed 7.40
m/s from a height of 1.55m above the ground. (a) will the rick reach the top of the wall?
(b) If so, what is its speed at the top? (c) Find the change in the speed of a rock thrown
straight down from the top of the wall at an initial speed of 7.40 m/s and moving between
the same points.
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