May someone please help me with my particle motion practice for AP calculus because I'm super confused on how to do these types of questions?

x C The Volume Of A Sphere Is Inc. X Bb BC Calc Packet 7 ans. key part x Mathway | Calcul ah group passage as x DeltaMath D deltamath.com/app/student/solve/14715189/particleMotionEquationLevel2 BCPS Links @ Rise of the Data A... F The Data Analytic... Stud Math See Solution Show Example S 2 ( ] ( , ) All Real Numbers attempt 2 out of 2 / problem 2 out of max 3 MacBook Air 30 FA F6 DIL DD F7 @ % W# N 4 5 6 8 9 O Q W E R T Y U O