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InterviewSolution
| 1. |
If x = a cos t is the displacement in time t then, acceleration is : |
| Answer» <html><body><p>a <a href="https://interviewquestions.tuteehub.com/tag/cos-935872" style="font-weight:bold;" target="_blank" title="Click to know more about COS">COS</a> t<br/> ` - a cos t` <br/>a sin t <br/>`- a sin t `</p><a href="https://interviewquestions.tuteehub.com/tag/solution-25781" style="font-weight:bold;" target="_blank" title="Click to know more about SOLUTION">SOLUTION</a> :`<a href="https://interviewquestions.tuteehub.com/tag/v-722631" style="font-weight:bold;" target="_blank" title="Click to know more about V">V</a> = (d)/(<a href="https://interviewquestions.tuteehub.com/tag/dt-960413" style="font-weight:bold;" target="_blank" title="Click to know more about DT">DT</a>) (<a href="https://interviewquestions.tuteehub.com/tag/cost-25707" style="font-weight:bold;" target="_blank" title="Click to know more about COST">COST</a>)= - a sin t `<br/>`a = (d)/(dt) (-a sin t) = - a cos t`</body></html> | |