Question

A particle travels 24.6 km in 30 minutes. Find the

speed of the particle in
(i) km/h,
(ii) m/s.

Answer 1

See the solutions below

Explanation:

Given data

Distance = 24.6km

in meters= 24.6*1000= 24600m

time= 30 minutes

in seconds= 30*60= 1800

int hours= 0.5 hour

speed of the particle in

(i) km/h= 24.6/0.5= 49.2 km/h

(ii) m/s.= 24600/ 1800= 13.66 m/s