(Solved): Hi can you please explain these questions thoroughly please thanks in advance.   ...

Hi can you please explain these questions thoroughly please thanks in advance.

 

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2. The tidal force \( \Delta F=F_{A}-F_{B} \) is defined as the difference between the gravitational force exerted by the Moon on the nearest and furthest sides of the surface of the Earth. Determine the ratio of the tidal force generated by the Moon to the tidal force generated by the Sun. Answer: \( 2.2 \). 5. Calculate the gravitational acceleration on the surface of (a) the Moon, (b) Mars and (c) Venus. Answer: (a) \( 1.6 \mathrm{~m} / \mathrm{s}^{2} \), (b) \( 3.7 \mathrm{~m} / \mathrm{s}^{2} \) (c) \( 8.9 \mathrm{~m} / \mathrm{s}^{2} \).