Question 150101
Given:
8T² = л²L
And,
L = 10
л = 3.14
.
Plug it in to your equation and solve for T:
8T² = л²L
8T² = л²(10)
T² = (л²(10))/8
T = sqrt[(л²(10))/8]
T = sqrt[л²(1.25)]
T = sqrt[(9.8596)(1.25)]
T = sqrt[12.3245]
T = 3.51 seconds