A3.00-kg object has a velocity 16.00 i ^ 2 2.00 j ^2 m/s.
(a) what is its kinetic energy at t...
Physics, 01.08.2019 01:20, Xavier8247
A3.00-kg object has a velocity 16.00 i ^ 2 2.00 j ^2 m/s.
(a) what is its kinetic energy at this moment?
(b) what is the net work done on the object if its velocity changes to 18.00 i ^ 1 4.00 j ^2 m/s? (note: from the definition of the dot product, v 2 5 v s ? v s .)
Answers: 3
Physics, 21.06.2019 23:30, 1031kylepoe03
Acoil formed by wrapping 80 turns of wire in the shape of a square is positioned in a magnetic field so that the normal to the plane of the coil makes an angle of 28.0° with the direction of the field. when the magnetic field is increased uniformly from 200 µt to 600 µt in 0.400 as, an emf of magnitude 80.0 mv is induced in the coil. what is the total length of the wire?
Answers: 3
Computers and Technology, 03.01.2020 19:31
Computers and Technology, 03.01.2020 19:31