Physics, 02.11.2019 06:31, carswellml

Gerard is measuring the speed of a remote-controlled airplane. he measures that the airplane travels 110 m in 5.4 seconds, giving a speed of 20 m/s. what will gerard need to change, if he wants to get a more precise value for speed?

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Gerard is measuring the speed of a remote-controlled airplane. he measures that the airplane travels...