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Question Number 13608 by chintan vasoya last updated on 21/May/17

$$\mathrm{if}\mathrm{distance}\mathrm{is}\mathrm{given}\mathrm{by}\mathrm{x}\left(\mathrm{t}\right)=2\mathrm{t}+5\mathrm{then},\mathrm{the}$$$$\mathrm{acceleration}\mathrm{at}4\mathrm{s}\mathrm{is}............$$

Commented by RasheedSindhi last updated on 21/May/17

$$\mathrm{velocity}={\mathrm{x}}^{\prime }\left(\mathrm{t}\right)=2$$$$\mathrm{Since}\mathrm{velocity}\mathrm{is}\mathrm{constant}$$$$\mathrm{the}\mathrm{acceleration}\mathrm{is}0$$$$\left(\mathrm{Also}\mathrm{at}4\mathrm{s}\right)$$

Commented by chintan vasoya last updated on 21/May/17

$$\mathrm{thanks}$$

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