2. An object of mass m¡=2.0 kg on a horizontal table is connected to an object of mass m=4.0 kg through a very light pulley Pi and a light fixed pulley P2 as shown in the right Figure. The coefficient of kinetic friction between table and m¡ object is 0.20. If a¡ and az are the accelerations of mị and m2, respectively, find (a) the tensions in the strings and (b) the accelerations a, and a2. (Consider g=10 m/s² for this question.)

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Electromagnetic Waves

Electromagnetic waves are waves that consist of magnetic field and electric field components perpendicular to each other. These field components are also perpendicular to the direction of propagation of the wave.