Un móvil se desplaza con MRU. Calcular su velocidad, en km/hr, si recorre 742 yardas en 360 minutos.

Given :

Distance travelled, d = 742 yards.

Time taken to cover 742 yards, t = 360 minutes.

To Find :

The speed in km/h.

Solution :

We know, 1 yard = 9.14 × 10⁻⁴ m.

So, 742 yards = 0.678 km.

Also, 360 minutes = 6 hours. ( 1 hour = 60 minutes )

So, speed in km/hr is given by :

Hence, this is the required solution.

d.7.5cm is your answer