*The flywheel with the moment of inertia 2 J = 40kg m^2 is under the action of

Question

force moment M =20N.m performs a uniformly variable rotation being in the rest
state from the beginning, Determine the kinetic energy T that the flywheel acquires
through t =10s after the motion start.

*To the spring balance a block is suspended. Through the block, the filament
has been thrown up, the ends of which are loaded with masses m1=1,5kg and
m2 =3,0kg. Define the indications of the balance during the movement. The weight
of the block and filament is neglected.