Question

HELP ASAP PLEASE!!!!!!!!!!!

Answer 1

A. 1.6 m/s²

Explanation:

Use the formula given and solve for g. Use the length for L and the time for T.

T = 2π√(L/g)

T/2π = L/g

(T/2π)² = L/g

g = L/((T/2π)²)

g = 1/((4.9/2π)²)

g = 1/(0.7799)²

g = 1/0.6082

g = 1.64