Question

. (a) A particle is dropped from the top of a tower. If it falls half of the height of the tower in its last second or
journey, find the time of journey.
(b) If in the above problem, the particle travels 9/25 of the total distance in its last second, find the time of fall and​

Answer 1

Answer:

time of total journey =2u sin theta /g and here initial velocity is zero and g =10m/s so by putting these value you can find ans

Answer 2

Answer:

time of total journey =2u sin theta /g and here initial velocity is zero and g =10m/s so by putting these value you can find answee