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Physics, 22.06.2019 17:10
It's a snowy day and you're pulling a friend along a level road on a sled. you've both been taking physics, so she asks what you think the coefficient of friction between the sled and the snow is. you've been walking at a steady 1.5m/s, and the rope pulls up on the sled at a 32 ∘ angle. you estimate that the mass of the sled, with your friend on it, is 65 kg and that you're pulling with a force of 80 n .
Answers: 1
Physics, 23.06.2019 11:50
Which of the following best explains what happens when the kinetic energy of particles in a liquid state decreases?
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Physics, 23.06.2019 15:00
Which of the following are found in plant cells buh not animal cells?
Answers: 2
What is the average speed if an object travels 90 meters in 3 seconds?...
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