The displacement of a particle is given by y (t) =2t ^(2) +5m.Hence its velocity at the end of 6 sec. will be ...... m/s.

The displacement of a particle is given by y (t) =2t ^(2) +5m.Hence it

1.	The displacement of a particle is given by y (t) =2t ^(2) +5m.Hence its velocity at the end of 6 sec. will be ...... m/s.
Answer» <html><body><p>77<br/><a href="https://interviewquestions.tuteehub.com/tag/4-311707" style="font-weight:bold;" target="_blank" title="Click to know more about 4">4</a><br/>0<br/>24</p>Solution :`y = 2 t ^(2) + 5` <br/> `v = <a href="https://interviewquestions.tuteehub.com/tag/4t-319060" style="font-weight:bold;" target="_blank" title="Click to know more about 4T">4T</a>` <br/> `therefore t = <a href="https://interviewquestions.tuteehub.com/tag/6-327005" style="font-weight:bold;" target="_blank" title="Click to know more about 6">6</a> <a href="https://interviewquestions.tuteehub.com/tag/sec-1197209" style="font-weight:bold;" target="_blank" title="Click to know more about SEC">SEC</a>.` speed <br/> `therefore v = 4 xx 6 = 24m//s`</body></html>