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suggest why it is better to use light gates and a computer than to use a stopwatch and a ruler to measure the speed of a toy car
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25 votes
25 votes
suggest why it is better to use light gates and a computer than to use a stopwatch and a ruler to measure the speed of a toy car

User Louay Hamada
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2.8k points

1 Answer

17 votes
17 votes

Answer:

light gates are more reliable

Step-by-step explanation:

when using a manual stop watch it's difficult to stop it at an exact time. light gates able to detect when an object passes through a 'gate' with the infrared transmitter and receiver. (sorry for my explanation)

User Md Nazmoon Noor
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2.5k points
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