<span>reflection, rotation, translation</span>
Both of them are magnets coiled by wires.
1. The wire coiled in the first diagram, the wire is having current, Making the magnetic feild of the magnet more........
2. The wire coiling the magnet is here not having electric current making the magnetic feild smaller
There must be a conducting wire and electromotive force or free electrons
Momentum of the wagon increases by (200 x 3)
= 600 newton-sec
= 600 kg-m/sec
Also 4 sec. Without air resistance, all objects fall with the same acceleration, and reach bottom in the same amount of time.
