A 45kg child stands at rest on ice skates she catches a
A 45kg child stands at rest on ice skates. She catches a 0.50kg ball moving horizontally at 9.5 m/s. What is her speed after she caught the ball?
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a 45 kg woman cheats on her diet and eats a 439 calorie 439 kcal jelly donut for breakfasta how many joules of energy
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a 45kg child stands at rest on ice skates she catches a 050kg ball moving horizontally at 95 ms what is her speed after
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A 2016 survey of undergraduate students considered this further and found that compared with students that did not use cannabis at least once
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