Question

A particle is released from a certain height, H = 400 m.
Due to the wind the particle gathers the horizontal velocity
component v = ay where a = 15 s'andy is the vertical
displacement of the particle from the point of release.
The speed with which the particle strikes the ground is
0.1 pkms-!. The numerical value of p is (g = 10 ms-?]​

Answer 1

Answer:

11 ms is the correct answer