A force $$\(\mathbf{F}\)$$ is exerted on the rightmost of three masses tied together by strings as shown, causing the masses to accelerate to the right over a frictionless horizontal surface. What is the magnitude of the indicated tension force?
A.
\(\frac{\left(m_{2}+m_{3}\right) F}{m_{1}+m_{2}+m_{3}}\)
B.
\(\frac{m_{1} F}{m_{1}+m_{2}+m_{3}}\)
C.
\(F / 3\)
D.
\(\frac{F\left(m_{1}-m_{2}-m_{3}\right)}{m_{1}+m_{2}+m_{3}}\)
E.
\(\frac{F\left(m_{2}+m_{3}-m_{1}\right)}{m_{1}+m_{2}+m_{3}}\)
Exam No：AP Physics C Practice Test Year：2024 Question No：32
Answer:
B
Knowledge points:
2.1 Newton’s Laws of Motion: First and Second Law
Solution:
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