Suppose two children push horizontally, but in exactly opposite directions, on a third child in a wagon. The first child exerts a force of 75.0 N, the second exerts a force of 90.0 N, friction is 12.0 N, and the mass of the third child plus wagon is 23.0 kg. (a) What is the system of interest if the acceleration of the child in the wagon is to be calculated? (See the free-body diagram.) IZ # W 14 झ TEL
Suppose two children push horizontally, but in exactly opposite directions, on a third child in a wagon. The first child exerts a force of 75.0 N, the second exerts a force of 90.0 N, friction is 12.0 N, and the mass of the third child plus wagon is 23.0 kg. (a) What is the system of interest if the acceleration of the child in the wagon is to be calculated? (See the free-body diagram.) IZ # W 14 झ TEL
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Transcribed Image Text:Suppose two children push horizontally, but in exactly opposite directions, on a third child in a wagon.
The first child exerts a force of 75.0 N, the second exerts a force of 90.0 N, friction is 12.0 N, and the
mass of the third child plus wagon is 23.0 kg. (a) What is the system of interest if the acceleration of the
child in the wagon is to be calculated? (See the free-body diagram.)
F₁
N
13
W
TLL
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