An automated delivery drone decelerates from a horizontal velocity of 15 m/s to a complete stop.
The deceleration of the drone is constant at 2.5 m/s2.
Calculate the distance the drone travels as it slows down to a stop.
Use the equation:
v2−u2=2×a×x v^2 - u^2 = 2 \times a \times x v2−u2=2×a×x53 exam-style questions on Edexcel GCSE Physics 2.2 Speed, velocity and acceleration. Each one has a worked solution and a mark scheme showing where the marks go.