Question

1. two spherical objects have masses of 200 kg and 500 kg. their centers are separated by a distance of 25 m. find the gravitational attraction between them.

Explanation:

Step1: Recall the formula for gravitational force

The formula for gravitational force is \(F = G\frac{m_1m_2}{r^2}\), where \(G = 6.67\times10^{- 11}\space Nm^{2}/kg^{2}\), \(m_1\) and \(m_2\) are the masses of the two objects, and \(r\) is the distance between their centers.

Step2: Substitute the given values into the formula

Here, \(m_1 = 200\space kg\), \(m_2=500\space kg\), \(r = 25\space m\).

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Answer:

\(1.0672\times 10^{-8}\space N\)