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Physics
The shape of the curve representing the relation between the speed and kinetic energy of a moving object is
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Q. The shape of the curve representing the relation between the speed and kinetic energy of a moving object is
KEAM
KEAM 2012
Work, Energy and Power
A
parabola
70%
B
ellipse
6%
C
straight line with positive slope
18%
D
straight line with negative slope
2%
E
exponential
2%
Solution:
The graph between $E$ and $v$
Kinetic energy $E=\frac{1}{2} m v^{2}$
$E \propto v^{2}$
Graph will be parabola.