Two seconds after projection, a projectile is moving at 30^(@) above the horizontal. After one more second it is moving horizontally. If g = 10ms^(-2), the velocity of projection is

Two seconds after projection, a projectile is moving at 30^(@) above t

1.	Two seconds after projection, a projectile is moving at 30^(@) above the horizontal. After one more second it is moving horizontally. If g = 10ms^(-2), the velocity of projection is
Answer» <html><body><p>`10sqrt(<a href="https://interviewquestions.tuteehub.com/tag/3-301577" style="font-weight:bold;" target="_blank" title="Click to know more about 3">3</a>) <a href="https://interviewquestions.tuteehub.com/tag/ms-549331" style="font-weight:bold;" target="_blank" title="Click to know more about MS">MS</a>^(-<a href="https://interviewquestions.tuteehub.com/tag/1-256655" style="font-weight:bold;" target="_blank" title="Click to know more about 1">1</a>)`<br/><a href="https://interviewquestions.tuteehub.com/tag/20-287209" style="font-weight:bold;" target="_blank" title="Click to know more about 20">20</a> m/s <br/><a href="https://interviewquestions.tuteehub.com/tag/10-261113" style="font-weight:bold;" target="_blank" title="Click to know more about 10">10</a> m/s <br/>`20sqrt(3)` m/s</p>Answer :D</body></html>