Systems of objects connected with pulleysExercise 7.0 Warm-upConsider a 2-body problem in which 2 known masses are hung over alow-friction pulley by a very light string.a) When the masses are released, in what direction will m1 travel?.what direction will m2 travel?in2.25 kgb) How will the acceleration of m1 compare to the acceleration of m2?Explain2.10 kg111 2c) How does the net force on m1 compare to the net force on m2? Explaind) Why are "very-light string" and "low friction pulley" important elements of this problem?e) Using your understanding of 2-body system, see if you can determine the accelerations of m1 and m2.

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Asked Nov 27, 2019
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How do you approach solving pulley problems with multiple objects, like the one in the attached pictures

Systems of objects connected with pulleys
Exercise 7.0 Warm-up
Consider a 2-body problem in which 2 known masses are hung over a
low-friction pulley by a very light string.
a) When the masses are released, in what direction will m1 travel?.
what direction will m2 travel?
in
2.25 kg
b) How will the acceleration of m1 compare to the acceleration of m2?
Explain
2.10 kg
111 2
c) How does the net force on m1 compare to the net force on m2? Explain
d) Why are "very-light string" and "low friction pulley" important elements of this problem?
e) Using your understanding of 2-body system, see if you can determine the accelerations of m1 and m2.
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Systems of objects connected with pulleys Exercise 7.0 Warm-up Consider a 2-body problem in which 2 known masses are hung over a low-friction pulley by a very light string. a) When the masses are released, in what direction will m1 travel?. what direction will m2 travel? in 2.25 kg b) How will the acceleration of m1 compare to the acceleration of m2? Explain 2.10 kg 111 2 c) How does the net force on m1 compare to the net force on m2? Explain d) Why are "very-light string" and "low friction pulley" important elements of this problem? e) Using your understanding of 2-body system, see if you can determine the accelerations of m1 and m2.

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Expert Answer

Step 1

Since we are entitled to answer up to 3 sub-parts, we’ll answer the first 3 as you have not mentioned the subparts you need help with. Please resubmit the question and specify the other subparts you’d like to get answered.

Step 2

Given:

Mass of smaller block = 2.10 kg

Mass of larger block = 2.25 kg

Gravitational acceleration = 9.8 m/s2

Step 3

Part (a): on releasing the masses,

m1 (heavier mass) will move in downward directio...

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т 2.25 kg т та 2.10 kg та т,g т, т,g

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