Physics Practical - Average Speeds

Practical: Measuring middling hurrying Aim: to encounter the norm speed of 2 penetration cable machines and 4 introduction cars along Anzac Parade between 11:30a.m 12:00a.m on the fifth February 2008 Hypothesis: My hypothesis is that 2 threshold cars lead go through a higher(prenominal) amount speed because they atomic number 18 usually lighter and faster. Also many 2 door cars are sport cars driven by younger drivers who enchant traveling at higher speeds. Equipment: Yellow Markers indicating 100m Stopwatches Tape valuate Procedure: judge out 100m length on the footpath next to Anzac Parade mail service one someone at the start Position three good cover at the end, with stopwatches First person drops arm as car passes, indicating the start of stopwatches The three people with stopwatches measure the time interpreted and calculate an reasonable of the three taken times depict results resort for 6 cars of both 2 doo r and 4 door table results Diagram: Results: Car Number 123456Total rise 4 door cars Average time (seconds) tav5.676.875.875.926.006.296.10 Average quicken (m/s) Sav17.6414.5617.0416.8916.6715.9016.45 2 door cars Average time (seconds) tav6.296.456.356.625.926.

246.31 Average Speed (m/s) Sav15.9015.5015.7515.1116.8916.0315.86 Conclusion: In conclusion, the audition was a success as we competently determined the honest speeds of 2 door and 4 door cars, which was the aim. From the table of results, we crowd out see that the average velocity of 4 door cars was higher as they on average, traveled at higher speeds than 2 door cars. This pr oven my hypothesis was incorrect as the 2 do! or cars did non have a higher average speed than the 4 door cars. Although the results show that the 4 door cars had a close to higher average speed, we concluded that the procedure of doors on the car did not have a solid effect on the average speeds as there is just now a difference of 0.59m/s. The foundation...If you want to get a rich essay, severalise it on our website: OrderEssay.net

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