A skateboarder free-fell 29 it onto a ramp. The distance s(t), in feet, traveled by a body falling freely from rest in t seconds is approximated by s(t) = 16t Estimate the skateboarder's velocity at the moment he touched down onto the ramp What is the equation for the skateboarder's velocity? v(t ) = The skateboarder's velocity when he touched down onto the ramp was approximately fu/sec. (Simplify your answer. Do not round until the final answer, Then round to two decimal places as needed.)