Final answer:
To solve for w, we cannot use any equation that incorporates t. Instead, we can use the equation w² = wo² + 2a0, where we know the values for all variables except w. Substituting in the known values, we find that w = ±√(30).
Step-by-step explanation:
We cannot use any equation that incorporates t to find w, because the equation would have at least two unknown values. The equation w² = wo² + 2a0 will work, because we know the values for all variables except w. Therefore, we can substitute in the known values:
w² = 0² + 2(1)(15)
w² = 0 + 30
w² = 30
Now, to solve for w, we take the square root of both sides:
w = ±√(30)
So the solution for w is w = ±√(30).