Question

a bicycile traves with an average velocty 15km/h north for 20min what is his displasment​

Answer 1

Answer:

5000 m equivalent to 5 Km

Explanation:

Average velocity =$\frac{Displacement}{Time}$

so, Displacement =Average velocity × time

We should convert Km/h to m/s so Km/h ⇒ $\frac{1000}{60*60}$ m/s, also convert time to second so, 20min ⇒(20* 60)seconds

Displacement = (15 ×$\frac{1000}{60*60}$) × (20×60) =5000m OR 5Km