Physics, 25.01.2022 05:30 minosmora01

A child riding a sled is pulled down a snowy hill by a force of 85 N. If the child and sled have a combined mass of 75 kg, what is their speed after 7.5 s? Assume the child and sled are initially at rest.

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A child riding a sled is pulled down a snowy hill by a force of 85 N. If the child and sled have a c...

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