Answer:
Step-by-step explanation:
Given
Height of building is 
Initial upward velocity 
height of object is given by

but building is already at a height of 110 ft so z(t) must be given by



Time when it hits is given by when Z(t)=0[/tex]




The anwser is 9.8333333333
Answer:
5.3 but the three is repeated
Step-by-step explanation:
Yes here multiply takes place not divide
Answer:2
Step-by-step explanation: