Question

name the device used to measure the instantaneous speed of vehicle

Answer 1

Answer:

we can tell the speed of the car at any instant by looking at the speedometer

Answer 2

Speedometer is the device used to measure the spontaneous speed of vehicle.

• A speedometer/speedmeter is a small instrument inserted in a vehicle to measure the speed of the vehicle.
• It is the most accurate equipment that has a speed limit of 160 mph.
• It gives a proper indication of the rate of distance travelled by the vehicle.
• One of the advantages of the speedometer is that it shows the spontaneous speed of the vehicle which can prevent a person from major accidents.