The Position Function for a Particle Is $s ( t ) = 16 t ^ { 2 } + 48 t + 100$

Short Answer

The position function for a particle is $s ( t ) = 16 t ^ { 2 } + 48 t + 100$ , where s is measured in feet and t is measured in seconds.(a) Find the velocity at t = 2.(b) When does the velocity equal zero?