2. Two blocks X and Y, of masses m and 3m (in kilograms) respectively, are accelerated along a
smooth horizontal surface by a force F(N) applied to
block X as shown. Calculate the magnitude of the
force exerted by block X on block y during this
acceleration
F
х
Y

The heliocentric and the geocentric models of the solar system included these central principles

Adisk with a radius of r is oriented with its normal unit vector at an angle q with respect to a uniform electric field. which of the following would result in an increase in the electric flux through the disk? check all that apply? a. increasing the area of the disk b. decreasing the given orientation angle of the disk c. decreasing the strength of the electric field d. increasing the given orientation angle of the disk, but not exceeding an angle of 90

Why does the equilibrium position of the spring change when a mass is added to the spring? will the mass oscillate around the new equilibrium position of the spring or the previous position without a mass attached to the spring? if the equilibrium position of the spring changes by 20 cm (assuming no initial mass) when a mass is added to the spring with constant 4.9 kg/s^2, what is the mass of the object attached to the spring?