Force Problem Help: Acceleration and Tension of Connected Objects | Figure P4.62

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The discussion focuses on solving a physics problem involving three connected objects and their acceleration and tension in strings. Participants emphasize the importance of drawing free body diagrams for each mass to visualize forces and tensions. It is suggested to apply Newton's second law to derive three equations corresponding to the objects' movements. The goal is to determine the acceleration of each mass and the tension in the strings connecting them. Clear understanding and application of these principles are crucial for solving the problem accurately.
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Three objects are connected by light strings as shown in Figure P4.62. The string connecting the m1 = 4.00 kg mass and the m2 = 4.00 kg mass passes over a light frictionless pulley.


Figure P4.62

(a) Determine the acceleration of each mass. m/s2 (magnitude)

(b) Determine the tension in the two strings.
string between m1 and m2 N
string between m2 and the 3.00 kg mass N


I try and try but still don't get it right. Please help
 
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parwana said:
p4-62alt.gif


Three objects are connected by light strings as shown in Figure P4.62. The string connecting the m1 = 4.00 kg mass and the m2 = 4.00 kg mass passes over a light frictionless pulley.


Figure P4.62

(a) Determine the acceleration of each mass. m/s2 (magnitude)

(b) Determine the tension in the two strings.
string between m1 and m2 N
string between m2 and the 3.00 kg mass N


I try and try but still don't get it right. Please help
Draw a free body diagram for each object that moves in the problem. You will have three different tensions to deal with. Come back when you have three equations from applying Newtons second law to each object. If you can, solve them yourself.
 
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