Trolley experiment practical (3.1)

Question 1

What are some factors affecting speed you can investigate using a trolley?

Answer 1

• Distance travelled
• Ramp angle
• Mass
• Friction (Change ramp material)

Question 2

What equipment do you need for a trolley experiment?

Answer 2

Ruler, light gate, data logger, interrupt card, ramp

Question 3

What is the difference in use of between a single and double interrupt card?

Answer 3

Single interrupt cards can be used to measure speed, however double interrupt cards are needed for acceleration with 1 light gate