In the laboratory, a $$\(3-\mathrm{kg}\)$$ cart experiences a varying net force. This net force is measured as a function of time, and the data collected are displayed in the graph above. What is the change in the cart's momentum during the interval $$\(t=0\)$$ to $$\(t=2 \mathrm{~s}\)$$ ?
A.
\(5 \mathrm{~N} \cdot \mathrm{s}\)
B.
\(10 \mathrm{~N} \cdot \mathrm{s}\)
C.
\(15 \mathrm{~N} \cdot \mathrm{s}\)
D.
\(30 \mathrm{~N} \cdot \mathrm{s}\)
Exam No：AP Physics 1 Problem Set 1 Year：2024 Question No：10
Answer:
A
Knowledge points:
5.1 Momentum and Impulse
Solution:
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