Answer:
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Explanation:
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Initial momentum = 0.15 kg * (-5 m/s) = - 0.75 N*s
final momentum = 0.15 * ( 3 m/s) = 0.45 N*s
Change in momentum = final momentum - initial momentun =
= 0.45N*s - (- 0.75N*s) = 1.2 N*s
Answer: 1.2 N*s
Answer:
A trade deficit therefore occurs when a country spends more on imports than it receives in exports. A budget deficit, in the context of the government, instead occurs when there is more federal spending than revenue taken in from taxes, duties, fines, and other fees.
Explanation:
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Answer:
13.1 m/s
Explanation:
If we assume that there is not air resistance then the horizontal component of velocity remains constant. That is 1.23 m/s
The vertical component of final velocity can be calculated the following way:


So the final velocity will be the square root of the sum of the squares of the component
v² = 1.23² + 13.0²
v = 13.1 m/s