PH-2333

Conservation of energy

Physics · Secondary 4 · Hard · Conservation of energy

A 0.40 kg ball is thrown vertically upwards with a speed of 12 m/s. Take gravitational field strength as 10 N/kg. What is the maximum height reached by the ball above the point of release?

$4.8\,\text{m}$
$6.0\,\text{m}$
$7.2\,\text{m}$
$12\,\text{m}$

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