Physics, 02.08.2019 08:00 jdanstudy9528
While standing at the edge of the roof of a building, you throw a stone upward with an initial speed of 7.83 m/s. the stone subsequently falls to the ground, which is 10.3 m below the point where the stone leaves your hand. at what speed does the stone impact the ground? how much time is the stone in the air? ignore air resistance and take g = 9.81 m/s2. (this is not a suggestion to carry out such an
Answers: 2
Physics, 21.06.2019 17:30
How does convection affect our atmosphere? our layers of earth? our oceans?
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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
While standing at the edge of the roof of a building, you throw a stone upward with an initial speed...
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