First body:
Second body:
From description of the task we have:
h=5t^2
Replace what you know making the equation
h=5(4)^2
now get ride of 4^2
4^2=16
h=5(16)
now multiply 5 and 16
resulting in the answer
H=80
Some factors that caused the shape and structure of the earth are earthquakes and erosion.
Answer:
your mom and mark me brainlyist if I was right
Two or more velocities add by vector addition