Question

Several physics students want to investigate the motion of an object. which of the following equipments would give them the means to collect sufficient data to analyze the motion of the object?

A. A glider of known mass, on a titled air-track and a photogate.

B. An inclined plane, a block of known mass, and a platform balance.

C. A constant motion cart and a platform balance.

D. A known mass on a spring, a meterstick, and a timer.



Which one is the correct answer .. With explanation please.
Thank you so much.