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butalik [34]
3 years ago
15

Spaceship 1 and Spaceship 2 have equal masses of 300 kg. Spaceship 1 has

Physics
1 answer:
UkoKoshka [18]3 years ago
4 0

Answer:

30 m/s

Explanation:

Momentum = mass × speed

9000 kg m/s = (300 kg) v

v = 30 m/s

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3 years ago
A body weights 50 N in air and 45 N when wholly immersed in water calculate (i) the loss in weight of the body in water (ii) the
Lelechka [254]

Answer:

difference  \: in \: weight = 150n - 100n = 50n

Now,buyantant force

difference \: in \: weight \: = volume(body) \times density \: of \: water \:  \times g

so;

50 =  {v}^{b}  \times 1 \times  {10}^{3}  \times 9.8m {s}^{2}

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please mark me as brainliest, please

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