Question

what is meant byspeedometer​

Answer 1

Answer:

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Explanation:

speedometer is used to measure the speed of the vehic

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Answer 2

Answer:

A speedometer or a speed meter is a gauge that measures and displays the instantaneous speed of a vehicle. Now universally fitted to motor vehicles, they started to be available as options in the 1900s, and as standard equipment from about 1910 onwards.[1] Speedometers for other vehicles have specific names and use other means of sensing speed. For a boat, this is a pit log. For an aircraft, this is an airspeed indicator.