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Anarel [89]
3 years ago
6

A grocery shopper tosses a(n) 9.1 kg bag of

Physics
1 answer:
spin [16.1K]3 years ago
3 0

Answer:

2.1 m/s

Explanation:

Momentum is conserved, so:

m₁ u₁ + m₂ u₂ = (m₁ + m₂) v

(9.1 kg) (6.6 m/s) = (9.1 kg + 19.3 kg) v

v = 2.1 m/s

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Putting the values

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Hope it will help you. :)

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A river 1.00 mile wide flows with a constant speed of 1.00 mph. A man can row a boat at 2.00 mph. He crosses the river in a dire
gladu [14]

To solve this problem we will apply the geometric concepts of displacement according to the description given. Taking into account that there is an initial displacement towards the North and then towards the west, therefore the speed would be:

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Travel north 2mph and west to 1mph, then,

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t = 1.15hour

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