Question

find speed
distanc2700meter
time1hour 30minute​

Answer 1

Answer:

given,

d=2700

t=1 hour 30 min=(60+30)min=90 min=(90×60)sec=5400sec

we know,

v=d/t

or,2700/5400

or,0.5 ms^-1(ans.)

Answer 2

Answer:

speed =distance / time taken

here,

distance=2700m

time taken=1 hour 30 mins=90 min=5400sec seconds

so, speed =2700m/5400 sec= 1/2=0.5m/s

or

distance =2700m=2.7 km

time= 1hour 30mins = 1.5 hrs

so speed= 2.7/1.5=1.8 km/hr

hope this helps you.......

thank you