40=16t^2

Solution for 40=16t^2 equation:

Simplifying
40 = 16t2

Solving
40 = 16t2

Solving for variable 't'.

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

Add '-16t2' to each side of the equation.
40 + -16t2 = 16t2 + -16t2

Combine like terms: 16t2 + -16t2 = 0
40 + -16t2 = 0

Add '-40' to each side of the equation.
40 + -40 + -16t2 = 0 + -40

Combine like terms: 40 + -40 = 0
0 + -16t2 = 0 + -40
-16t2 = 0 + -40

Combine like terms: 0 + -40 = -40
-16t2 = -40

Divide each side by '-16'.
t2 = 2.5

Simplifying
t2 = 2.5

Take the square root of each side:
t = {-1.58113883, 1.58113883}