Physics, 20.08.2019 09:30 vdirectioner3847
If a box is pushed across a floor with a force of 130n. the frictional force acting between the box and the floor is 30n, over a time period of 5 sec,
determine :
1) what is the net force acting on it?
2) acceleration acting upon the box if it starts from rest and attains a certain kinetic energy after being pushed 25m?
3) also find the mass of the box.
4) what will be the kinetic energy and final velocity?
Answers: 1
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Physics, 22.06.2019 19:30
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If a box is pushed across a floor with a force of 130n. the frictional force acting between the box...
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