Physics, 18.11.2019 08:31 homeowkrkk
Aman and his dog are “walking” on flat street. he is pulling on his stubborn dog with a force of 70 n directed at a 30° angle from the horizontal. assume no friction. find the x component for the force. find the y component for the force. if the dogs mass is 25 kg find the force of gravity acting on the dog. what is the magnitude of the normal force?
Answers: 1
Physics, 22.06.2019 06:00
A1,700kg car is being used to give a 1,400kg car a push start by exerting a force of 140n the impulse on the smaller car during the 30.0s of contact is +670kg*m/s. what is the impulse of the smaller car on the larger car? -814 kg*m/s 0kg *m/s -670kg*m/s -550kg*m/s
Answers: 1
Physics, 22.06.2019 07:40
An object's buoyant force and weight mean the same thing.a. trueb. false
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Physics, 22.06.2019 21:00
The amount of work done is determined by 2 factors. describe an example of work (using the scientific definition) list the 2 factors that determine the amount of work done.
Answers: 2
Physics, 23.06.2019 01:40
The largest observatory complex in the world is on mauna kea, the tallest mountain on earth. what are some factors astronomers consider when selecting an observatory site? don’t forget practical ones. should astronomers, for example, consider building an observatory on denali (mount mckinley) or mount everest?
Answers: 1
Aman and his dog are “walking” on flat street. he is pulling on his stubborn dog with a force of 70...
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