Question

b What is the value of g on the Earth's surface? Write an equation in symbols to show how to calculate the pressure in a fluid. C с 6 When a spring is stretched, its length increases from 58.0 cm to 66.0 cm. Calculate its extension. othe1​

Answer 1

Answer:

$g=980cms−2</em></strong></p><p><strong><em>[tex]g=980cms−2gh=g(1− \frac{2h}{r}) \\ =980(1−6400) \\ \frac{2(64)}{6400} </em></strong></p><p><strong><em>[tex]g=980cms−2gh=g(1− \frac{2h}{r}) \\ =980(1−6400) \\ \frac{2(64)}{6400} =960.40cms−2</em></strong></p><p></p><p><strong><em>[tex]g=980cms−2gh=g(1− \frac{2h}{r}) \\ =980(1−6400) \\ \frac{2(64)}{6400} =960.40cms−2$

Explanation:

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