Q. A projectile of mass 1 kg is launched at an angle of 30ยฐ from the horizontal direction at ๐ก = 0 and takes time ๐ before hitting the ground. If its initial speed is 10 msโ1 , the value of the action integral for the entire flight in the units of kg m2sโ1 (rounded off to one decimal place) is
[Take ๐ = 10 msโ2]
Ans: 33.3
Sol:
![Determine the correctness (or otherwise) of the following Assertion [A] and the Reason [R]](https://www.gkseries.com/blog/wp-content/uploads/2023/10/Determine-the-correctness-or-otherwise-of-the-following-Assertion-A-and-the-Reason-R.jpg)
