Recollect the past 4!
A Projectile is fired to hit a target which is in the same horizontal level as the point of projection. it falls 10 m short of the target when it is projected with angle of elevation of 75 degree and falls 10 m ahead of the target when it is projected with an angle of elevation of 45 degree .
Find correct angle of elevation of projection so that it exactly hits the target.
Details And Assumption
Assume Velocity of projection is same in each case
Take Acceleration due to gravity = 10 SI Units
If Your Answer is x degrees , Give value of sin(2x)
For the problem writing party
The answer is 0.75.
This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try
refreshing the page, (b) enabling javascript if it is disabled on your browser and,
finally, (c)
loading the
non-javascript version of this page
. We're sorry about the hassle.
1 solution
Sideway thing is a joke