A stone is thrown upward with an initial velocity just to reach a point 78.4 m above the ground. Two seconds later, another stone is thrown upward with the same initial speed as the first stone. Determine: (a) the height above the ground where the two stones will meet, and (b) the time when the two stones will pass each other.
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A stone is thrown vertically upward at a speed of 20.10 m/s at time t=0. A second stone is thrown upward with the same speed 1.510 seconds later. At what time are the two stones at the same height? At what height do the two stones pass each other? What is the downward speed of the first stone as they pass each other?
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A stone is thrown with a speed of 30m/s on an angle of 30 degree from the edge of a cliff 60.0m high. Take the ground as a reference. A) what are the horizontal and vertical components of the initial velocity What are the horizontal and vertical components of the stones velocity when it reaches the maximum height C) find the maximum height reached by the stone remember to include 60 m D) how much later does it reach the...