Two trains ‘A’ and ‘B’ of length ‘l’ and ‘4l’ are travelling into a tunnel of length ‘L’ in paralle

[@Anime-dattebay_]

Thank you sir but I have problem in question below please solve it
During a relief campaign a helicopter drops food packet to the people in need. If food packet gets spoiled if its speed of hitting the ground is more than 40 m/s, then what must be the maximum height maintained by helicopter moving horizontally with 10m/s so to successfully drop food packet during campaign.
During a relief campaign a helicopter drops food packet to the people in need. If food packet gets spoiled if its speed of hitting the ground is more than 40 m/s, then what must be the maximum height maintained by helicopter moving horizontally with 10m/s so to successfully drop food packet during campaign.

[@DoubtCrux]

@@Anime-dattebay_ don't worry tomorrow I will give u solution 👍

[@ShivanshMehta-py9bb]

Great explanation

[@DoubtCrux]

@@ShivanshMehta-py9bb thank you

[@letsvibe5910]

Thanks

[@DoubtCrux]

@@letsvibe5910 thank you 🙌

[@DoubtCrux]

@@letsvibe5910 welcome 🤗

[@lakshay_xoxo]

playlist bana do

[@DoubtCrux]

@@lakshay_xoxo jaldi he aayegi 👍