Question

a carriage moves 30 kilometre in 1 hour calculate its speed in metre per second

Answer 1

hey the answer is .....

for converting hour to metre u need to multiply it by 5/18


1 hour = 3600 sec

so the answer is ...... 30 km = 30000m

30000m/ 3600sec


hope it helps uu

Answer 2

given

speed = 30km/hr

in order to convert km/hr to m/sec

we just need to multiply it by 5/18

so

30x5/18

150/18

=8.33m/s