Basic Science > 2017 PAPER I > 16
BECE/Junior WAEC
Calculate the power of a pump in watts required to lift 160kg of water through a vertical height of 3m in 30 seconds?
[g = 10ms-2]
Power = mgh/t = 160*10*3/30 = 160W
[g = 10ms-2]
Power = mgh/t = 160*10*3/30 = 160W
A.
16
B.
96
C.
160
D.
960
E.
9600
Answer: C
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