A toy car travels through a vertical loop of radius

PHYSICS · Subjective · AP · Physics 1: Algebra-based · Force and Translational Dynamics · Force and Translational Dynamics

Problem

2.5\,\text{m}

. Calculate the minimum speed the car must have at the top of the loop to remain in contact with the track. Assume

g = 9.8\,\text{m}\,/\,\text{s}^2

. Provide your answer in

\text{m}\,/\,\text{s}