The proposed 2500kg Europa Explorer spacecraft would weigh 3250N on the surface of Europa. (a)Determine the mass of the spacecraft on Europa
(b)Determine the mass of the spacecraft back on earth.
(c)Determine the weight of the spacecraft back on earth.
( Consider the value of ‘g’ as 10 m/s^2
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( identity : (a-b)² = a²-2ab +b²)
= {(2x - 5y)}^{2}=(2x−5y)
2
= {(2x)}^{2} - 2(2x)(5y) + {(5y)}^{2}=(2x)
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−2(2x)(5y)+(5y)
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= 4 {x}^{2} - 20xy + 25 {y}^{2}=4x
2
−20xy+25y
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