16t^2=[ ]ft t=14sec

To find the value of the expression 16t^2 when t = 14 seconds, you need to substitute the value of t into the expression and perform the calculation.

Given:
16t^2 = [ ]ft
t = 14 sec

To find the value of 16t^2 when t = 14 sec, substitute the value of t into the expression:

16(14)^2

First, square the value of t:

16(14^2)

Next, calculate the square of 14:

16(196)

Now, multiply 16 by 196:

3136 ft

Therefore, when t is equal to 14 seconds, the expression 16t^2 equals 3136 ft.