Question

the extension in an elastic string varies directly as the weight hung on it. If a weight of 150 g produces an extension of 2.8 cm, what weight would be produce an extension of 19.6 cm?

Answer 1

Ans will be 1050cm ...

Answer 2

Answer:

Step-by-step explanation:

1 g produces extension of 2.8/150

19.6 g will produce an extension of (19.6*2.8)/150