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5.Work, Energy, Power and Collision
normal
$A$ ball is projected vertically upwards. Air resistance variation in $g$ may be neglected. The ball rises to its maximum height $H$ in a time $T$, the height being $h$ after a time $t$
$[1]$ The graph of kinetic energy $E_k$ of the ball against height $h$ is shown in figure $1$
$[2]$ The graph of height $h$ against time $t$ is shown in figure $2$
$[3]$ The graph of gravitational energy $E_g$ of the ball against height $h$ is shown in figure $3$
Which of $A, B, C, D, E$ shows the correct answers?

A
$3$ only
B
$1, 2$
C
$2, 3$
D
$1$ only
Solution
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Standard 11
Physics