Question

25. An object of mass 100 kg is to be lifted by a 10 kg effort. The possible values of the area of cross sections of the pump piston and press piston are ___ and ___, respectively, both in the same unit.
(a) 100, 1
(b) 10,1
(c) 1, 100
(d) 2, 20​

Answer 1

Answer:

your right answer is option (D) 2,20

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Answer 2

Answer:

nswer :

D

Solution :

N//A

Explanation: