Harold was trying to propose to his lovely Henreitta .During his preparation he

Question

Harold was trying to propose to his lovely Henreitta .During his preparation he laid the ring on the ledge of a 49 meter tower of his castle.A bird came by and started pecking at it .In his haste to get to the ring he frightened the bird causing the ring to be bumped off the edge of the tower .when will the ring hit the ground and with what velocity and acceleration will it strike the ground write a position funtion ,a velocity function and acceleration functionHint s(t) = -1/2gt^2 + vot + so use calclus to solve

Explanation / Answer

s(t) = -1/2gt^2 + vot

Ring will hit the ground when S= 49

we have to find value of t

49 -= -1/2 g (t^2)

a velocity function and acceleration function can be caculated by diffrentiating first and secon respectively.

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