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
Physics, 22.06.2019 22:00
Ahurricane sweeps across the ocean and damages the houses of people living along the coast. which of these does not play any role in this interaction? air water glaciers living things
Answers: 1
Physics, 22.06.2019 22:30
Suppose that three astronomical objects, 1, 2, and 3 are observed to lie on a line, and the distance from object 1 to object 3 is d. object 1 has four times the mass of object 3, and seven times the mass of object 2. find the distance between objects 1 and 2 for which the net force on object 2 is zero.
Answers: 1
Physics, 23.06.2019 05:00
Which of the following is a transformer used for? alternate a voltage produce a voltage increase or decrease a voltage eliminate a voltage
Answers: 1
If a box is pushed across a floor with a force of 130n. the frictional force acting between the box...
Law, 16.12.2021 22:20
Physics, 16.12.2021 22:20
Mathematics, 16.12.2021 22:20
Mathematics, 16.12.2021 22:20
Mathematics, 16.12.2021 22:20
Mathematics, 16.12.2021 22:20
Mathematics, 16.12.2021 22:30
Chemistry, 16.12.2021 22:30
Mathematics, 16.12.2021 22:30
History, 16.12.2021 22:30