a ball is thrown vertically upward from a point 0.5m above the ground with speed u = 7m/s find the height reached above ground g = 10m/s^2


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Question Number 190266 by alcohol last updated on 30/Mar/23

$a b a l l i s t h r o w n v e r t i c a l l y u p w a r d$ $f r o m a p o i n t 0.5 m a b o v e t h e g r o u n d w i t h$ $s p e e d u = 7 m / s$ $f i n d t h e h e i g h t r e a c h e d a b o v e g r o u n d$ $g = 10 m / s^{2}$
	Answered by ARUNG_Brandon_MBU last updated on 30/Mar/23

	$v^{2} = u^{2} - 2 g h$ $0 = 7^{2} - 2 (10) h \Rightarrow h = \frac{49}{20} m$ $height = h + 0.5 = 2.95 m$
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