TEXert on the suitcase? nat angle does the strap make with the horizontal? Q15) An object with mass M1= 8 Kg rests on a frictionless horizontal table and is connected by a cable that passes over a pulley and is then fastened to a hanging object with mass M2=12kg. As shown in the figure. (a) Find the acceleration of each object and tension in the cable. (b) Repeat part (a) if the coefficient of kinetic friction between block M1 and the surface is 0.15 M1 M2 Q16)) Using Newton's Laws of Motion for the system shown to the right, the block m1 is on a smooth inclined surface. m1 = 3.00 kg, m2 = 5.50 kg, and 0 = 35.0 °. %3D %3D %3D a) Clearly indicate all the forces acting on each mass. 1. m2 b) Determine the acceleration of each mass, and the tension in the cord 0. les as shown below.

Q: (b) Explain polymorphism and allotropy with suitable examples.

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