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Show that if the earth were not rotating...

Show that if the earth were not rotating about its axis the value of `g` at the equator would exceed its present value by `3.36cm//s^(-2)`. Given the radius of earth `= 6.371xx 10^(6)m` . and angular speed of earth `=7.27xx10^(-5)rad//s^(-1)`

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To solve the problem, we need to show that if the Earth were not rotating about its axis, the value of `g` at the equator would exceed its present value by `3.36 cm/s²`. We will use the formula for gravitational acceleration considering the effect of Earth's rotation. ### Step-by-Step Solution: 1. **Understanding the Formula**: The gravitational acceleration `g'` at the equator when the Earth is rotating is given by: \[ g' = g - \omega^2 r \cos^2 \theta ...
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