Question

please anyone tell me fast​

Answer 1

1. Given that,

Speed v=6m/s

Now, speed in km/h

v=6× 18/5

v=21.6km/h

Hence, the speed is 21.6 km/h.

2. Speedometer, instrument that indicates the speed of a vehicle, usually combined with a device known as an odometer that records the distance traveled.

Hope this helps <3