Here's the translation to English:

Original function:

$h(t) = -0.5t^2 + v_0t + h_0$

Substitute the variable values:

$h(t) = -0.5 t^2 + (0) t + 210$

Would you like further details or clarification?

Here are 5 questions related to this topic:

1. How does the initial velocity ($v_0$) affect the function?
2. What does the constant $210$ represent in this context?
3. How would the function change if the initial velocity ($v_0$) were different from zero?
4. What type of motion is described by this equation?
5. How do you find the maximum height using this equation?

Tip: In projectile motion, the term $-0.5t^2$ represents the effect of gravity on the object over time.