Scelta multipla
Which of the following equations correctly expresses the momentum of an object?
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Scelta multipla
Which object listed below has the greatest momentum if all are moving in the same direction?
A
A object moving at
B
A object moving at
C
A object moving at
D
A object moving at
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Guida verificata passo dopo passo1
Recall that momentum (\[p\]) is defined as the product of an object's mass (\[m\]) and its velocity (\[v\]), given by the formula: \[p = m \times v\].
Calculate the momentum for each object by multiplying its mass and velocity:
For the 10 kg object moving at 2 m/s: \[p_1 = 10 \times 2\].
For the 2 kg object moving at 10 m/s: \[p_2 = 2 \times 10\].
For the 20 kg object moving at 1 m/s: \[p_3 = 20 \times 1\], and for the 5 kg object moving at 4 m/s: \[p_4 = 5 \times 4\]. Compare all these values to determine which is greatest.
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