Question

d. An object thrown vertically upwards
reaches a height of 500 m. What was
its initial velocity? How long will the
object take to come back to the
earth? Assume g = 10 m/s
Ans: 100 m/s and 20 S
holl fall​

Answer 1

Answer:

$at \: the \: speed \: of \: 1000$

Answer 2

Answer:

It came back from the speed 1000