An object is dropped from the height of 19.6 m. Draw the displacement-time
graph for time when object reach the ground. Also find velocity of the object
when it touches the ground.
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Answer:
Explanation: velocity = root2gh
= root 2*10*19.6
= 392 m/s
displacement time graph is in 4th quadrant and it is downward parabola passing through the origin. it looks like the half downward parabola passing through origin in 4th quadrant.
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