A car starts from rest and accelerates at 5 , | vedclass

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Question

$\mathrm{u}=0$

$\mathrm{a}=5$

$\mathrm{t}=4$

$V=u+a t$

$V=0+5 	imes 4$

$V=20$

$\mathrm{V}_{\mathrm{x}}=20\, \mathrm{~m} / \mathrm{s

Vedclass · Accepted Answer

$20 \,\sqrt{2} \mathrm{~m} / \mathrm{s}, 10\, \mathrm{~m} / \mathrm{s}^{2}$

Vedclass · Answer

$\mathrm{u}=0$

$\mathrm{a}=5$

$\mathrm{t}=4$

$V=u+a t$

$V=0+5 	imes 4$

$V=20$

$\mathrm{V}_{\mathrm{x}}=20\, \mathrm{~m} / \mathrm{sec}$

$\mathrm{V}_{\mathrm{y}}=\mathrm{u}+\mathrm{ut}$

$=10 	imes 2$

$\mathrm{~V}_{\mathrm{y}}=20\, \mathrm{~m} / \mathrm{sec}$

$\mathrm{V}=20 \sqrt{2}$

and $\mathrm{a}=10\, \mathrm{~m} / \mathrm{sec}^{2}$

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