. In a shower, m of ain als. Find the votume of water thot falls oa 2

1.	. In a shower, m of ain als. Find the votume of water thot falls oa 2 hectair 2 metres deep and 45 metres wide is now ing ut the ralei3-river 2 metres deep andwater that runs into the sea per minuteof 3 km perhour Find the amounswigh weighs 30 kg perfi
Answer» Area of cross section of river= 2 x 45 = 90 m^2so, water flowing into the sea= area of cross section x rate of flowing water = 90 x 3000 = 270000 m^3 There water flowing per minute= 270000 / 60 = 4500 m^3

. In a shower, m of ain als. Find the votume of water thot falls oa 2 hectair 2 metres deep and 45 metres wide is now ing ut the ralei3-river 2 metres deep andwater that runs into the sea per minuteof 3 km perhour Find the amounswigh weighs 30 kg perfi

Answer»

Area of cross section of river= 2 x 45 = 90 m^2so, water flowing into the sea= area of cross section x rate of flowing water = 90 x 3000 = 270000 m^3

There water flowing per minute= 270000 / 60 = 4500 m^3