1. A gardner waters the plants by a pipe of diameter
Amm. A The water comes out at the rate of
V10 cm°/sec. The reactionary force exerted on the
hand of the gardner is:
(a) Zero
(b) 1.27x10-?N
(c) 1.27x10 +N (d) 0.127NW .
can anybody tell me the trick to solve it in minute
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b)
.... .... .... .... ................
nivinive:
the correct answer is d dear. I asked a trick r easy method da
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