Answer:
6.17 m
Explanation:
speed, v = 11 m/s
Let the mas is m.
As according to the question
Potential energy = kinetic energy
m x g x h = 0.5 m v²
where, h is the height raised.
9.8 x h = 0.5 x 11 x 11
h = 6.17 m
Thus, the height raised is 6.17 m .
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the smallest possible piece of electromagnetic radiation:
-waves
-photons
-rays