Physics
Physics, 12.11.2019 03:31, leianagaming

Ateam of dogs accelerates a 290kg dogsled from 0 to 6.0m/s in 3.0 s. assume that the acceleration is constant. part awhat is the magnitude of the force exerted by the dogs on the sled? part bwhat is the work done by the dogs on the sled in the 3.0 s? part cwhat is the instantaneous power of the dogs at the end of the 3.0 s? part dwhat is their instantaneous power at 1.5 s?

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Physics, 10.07.2019 05:30, khushailawadip9dkn2
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Physics, 30.10.2019 20:31, praptibaral70
6. a team of eight dogs pulls a sled with waxed wood runners on wet snow ( the dogs have average masses of 19.0 kg, and the loaded sled with its rider has a mass of 210 kg. (a) calculate the magnitude of the acceleration starting from rest if each dog exerts an average force of 185 n backward on the snow. (b) what is the magnitude of the acceleration once the sled starts to move? (c) for both situations, calculate the magnitude of the force in the coupling between the dogs and the sled.
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Ateam of dogs accelerates a 290kg dogsled from 0 to 6.0m/s in 3.0 s. assume that the acceleration is...

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