2000=4.9t^2

Solution for 2000=4.9t^2 equation:

Simplifying
2000 = 4.9t2

Solving
2000 = 4.9t2

Solving for variable 't'.

Move all terms containing t to the left, all other terms to the right.

Add '-4.9t2' to each side of the equation.
2000 + -4.9t2 = 4.9t2 + -4.9t2

Combine like terms: 4.9t2 + -4.9t2 = 0.0
2000 + -4.9t2 = 0.0

Add '-2000' to each side of the equation.
2000 + -2000 + -4.9t2 = 0.0 + -2000

Combine like terms: 2000 + -2000 = 0
0 + -4.9t2 = 0.0 + -2000
-4.9t2 = 0.0 + -2000

Combine like terms: 0.0 + -2000 = -2000
-4.9t2 = -2000

Divide each side by '-4.9'.
t2 = 408.1632653

Simplifying
t2 = 408.1632653

Take the square root of each side:
t = {-20.203050891, 20.203050891}