Question

1. A bullet of mass 10 g is fired vertically upward and it reaches to the highest point in 10 seconds. Which of the following figures is nearer to its maximum height above the firing position?
A) 10 m
B) 22 m
C) 30 m
D) 42 m
E) None of the above

Answer 1

h = 0.5g*t^2 = 4.9*10^2 = 490 m.

Answer 2

No

Answer 3

22