▶Muuqaalka casharka
Cabbirka xawaaraha: shaqo wax ku ool ah
0:00 / 0:00
Soo dejiso:
Muuji qoraalka
A ramp will produce a force that allows a dynamics trolley to roll down it.
The average speed of the trolley can be found from distance and time measurements.
Counting down ‘3, 2, 1, go’ helps start a stopwatch at the right moment.
Observing with eyes in line with the finish line helps stop a stopwatch at the right moment.