Suppose an additional horizontal force of 11.0 N directed to the left is applied to the block with mass 2 in the system of masses in sample problem 4.6. Find a) the acceleration of the system and b) the tension of the rope.

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Chapter2: Newton's Laws
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Suppose an additional horizontal force of 11.0 N directed to the left is applied to the block with mass 2 in the system of masses in sample problem 4.6. Find a) the acceleration of the system and b) the tension of the rope.
force acting On the whole system. When applied to a
n is the mass, a is the acceleration, and 2Fet is the resultant force acting
on that portion of the system.
part
of the system,
Bivloa b(
Cables and ropes are efficient ways to transmit force from one part
of the system (mass) to another. They are often used with a pulley which
can redirect this force. Such is the idea behind the Atwood machine
(figure 4-5). The Atwood machine was the first laboratory apparatus that
provided experimental verification of Newton's laws of motion. Designed
by George Atwood in 1784, the machine consisted of two different
masses connected by a string that runs over a low-friction pulley.
m2
Fig. 4-5. The Atwood machine
a laoshod odh goibiano
Sample Problem 4.6
do nonorm sris 9bieno dair amW
Two blocks of masses m,=4.5 kg and m,=6.5 kg resting on a frictionless surface are connected.
by a light inextensible cord as shown in the figure below. A horizontal force F of 33.0 N directed to
the right is applied to the block with m, as shown. Find (a) the acceleration of the masses and (b) the
tension T in the cord.bnbni bold diod gninsbianoo ni
F
m2
frictionless surface
Transcribed Image Text:force acting On the whole system. When applied to a n is the mass, a is the acceleration, and 2Fet is the resultant force acting on that portion of the system. part of the system, Bivloa b( Cables and ropes are efficient ways to transmit force from one part of the system (mass) to another. They are often used with a pulley which can redirect this force. Such is the idea behind the Atwood machine (figure 4-5). The Atwood machine was the first laboratory apparatus that provided experimental verification of Newton's laws of motion. Designed by George Atwood in 1784, the machine consisted of two different masses connected by a string that runs over a low-friction pulley. m2 Fig. 4-5. The Atwood machine a laoshod odh goibiano Sample Problem 4.6 do nonorm sris 9bieno dair amW Two blocks of masses m,=4.5 kg and m,=6.5 kg resting on a frictionless surface are connected. by a light inextensible cord as shown in the figure below. A horizontal force F of 33.0 N directed to the right is applied to the block with m, as shown. Find (a) the acceleration of the masses and (b) the tension T in the cord.bnbni bold diod gninsbianoo ni F m2 frictionless surface
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