Answer:
x = 2
Step-by-step explanation:
Hope this helps, have a good day
Answer:
8,2
Step-by-step explanation:
Answer:
x= 18
/11 or x=0.611
Step-by-step explanation:
Answer:
5 secs
Step-by-step explanation:
The height of the object is given as:

The moment when the object hits the ground, the height of the object will be 0 m.
Hence:

Solving this for t:
Divide through by 16 and move all parameters to the left hand side:


Since time cannot be negative, time, t = 5 secs.
The object will hit the ground after 5 secs.