Physics, 22.09.2020 05:01 JsYTTiktok
A boy falls and hits his head with an impulse of 20N-s. On cement, the boy would hit for .010s. What force did the floor exert on the boy?
Answers: 2
Physics, 22.06.2019 17:00
What equation is used to calculate the weight of an object on a plant ?
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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 .
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Physics, 22.06.2019 20:30
Why does karst topography exist in some geographic location? a. few climates have enough oxygen b. most regions have rock layers other than limestone c. in most regions, the soil is too thin d. the water is too acidic enough in most places
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A boy falls and hits his head with an impulse of 20N-s. On cement, the boy would hit for
.010s. Wha...
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