A student is investigating the acceleration of a glider down a tilted air track. They use a data logger connected to two light gates to measure the velocity of the glider at two different points along the track.
State one other measurement the student must make to calculate the acceleration of the glider between these two points.
Practise Edexcel GCSE Physics Speed, velocity and acceleration with exam-style questions for Foundation and Higher tier. 100 questions, matched to the Edexcel GCSE Physics (1PH0) specification and written in Paper 1 and Paper 2 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.