A mom is pulling her son and daughter who are sitting in two sleds that are connected by a rope. The mass of the girl and sled 1 is 61 kg, the mass of the boy and sled 2 is 65 kg. The mom is pulling so that the sleds accelerate at a rate of 0.42 m/s². The coefficient of kinetic friction between the sleds and the ice is 0.22. sled 2 sled 1 a) Draw a free-body diagram for the system (both kids and sleds combined).

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Chapter9: Momentum And Its Conservation
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2. A mom is pulling her son and daughter who are sitting in two sleds that are connected by a rope. The
mass of the girl and sled 1 is 61 kg, the mass of the boy and sled 2 is 65 kg. The mom is pulling so
that the sleds accelerate at a rate of 0.42 m/s². The coefficient of kinetic friction between the sleds and
the ice is 0.22.
sled 2
sled 1
a) Draw a free-body diagram for the system (both kids and sleds combined).
b) Determine the force with which the mom is pulling the sleds.
Transcribed Image Text:2. A mom is pulling her son and daughter who are sitting in two sleds that are connected by a rope. The mass of the girl and sled 1 is 61 kg, the mass of the boy and sled 2 is 65 kg. The mom is pulling so that the sleds accelerate at a rate of 0.42 m/s². The coefficient of kinetic friction between the sleds and the ice is 0.22. sled 2 sled 1 a) Draw a free-body diagram for the system (both kids and sleds combined). b) Determine the force with which the mom is pulling the sleds.
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