Question

A Pump installed on ground takes 15 minutes to fill a water tank of 30 m^3 volume placed at a height of 50 m. If the efficiency of pump is 30%, the power consumed by the pump will be
(Take density of water = 1000 kg/m^3)

a) 42kW

b) 45kW

c) 49kW

d) 52kW

Answer 1

@hartnn @mathslover @goformit100 @AccessDenied

Answer 2

refer to NCERT book

Answer 3

@Mertsj @UnkleRhaukus @.Sam.

Answer 4

i don't knw... @goformit100

Answer 5

@experimentX @him1618 @Callisto

Answer 6

“I never teach my pupils. I only attempt to provide the conditions in which they can learn.”

Answer 7

plz solve my problem

Answer 8

so how much work does it take ?

Answer 9

oh!!

Answer 10

i don't know @UnkleRhaukus

Answer 11

@sauravshakya

Answer 12

@Yahoo!

Answer 13

@Callisto

Answer 14

density of water =1000gm/cm^3

Answer 15

Calculate weight of 30m^3 of water