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1 year ago

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What is most likely the amount of energy available at a trophic level of primary consumers if the amount of energy available to

secondary consumers in that food web is 200 kilocalories?
0 kilocalories
20 kilocalories
200 kilocalories
2,000 kilocalories

1 answer:

docker41 [41]1 year ago

6 0

Answer:

200 kilocalories

Explanation:

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a) $p_i=1.568\hat{i}+0.752 \hat{j}$

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Given masses:

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Direction of final velocity will be in the direction of momentum:

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$\therefore v_{fx}=1.85\ cos25.62^{\circ}$

$v_{fx}=1.668\ m.s^{-1}$

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Vertical component of final velocity:

$v_{fy}=1.85\ sin 25.62^{\circ}$

$v_{fy}=0.7999\ m.s^{-1}$

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