Questions based on Pulley, Assignments of Physics

Download Questions based on Pulley and more Assignments Physics in PDF only on Docsity! Pulley Q Example 1, A block of mass 8 kg, lying on a frictionless Roriontal surface, is pulled by a force of 18 N with the help of a rope of mass of 1 kg. Calculate the force of reaction exerted by the block on the rope. og Example 2 _ Three blocks, lying on a frictionless surface, are connected together as shown in the figure. A pulling force F is applied to the mass my, causing an acceleration in the system. Calculate the tension T, and To», | Example | A block of mass 10 kg is placed on a smooth horizontal table. It is connected to two strings on both sides which passes over two frictionless pulleys, carrying masses of 2 kg and 3 kg at their other ends. Calculate the acceleration produced in the bodies and tensions tn the two strings connected to the block. Assume that the pulleys are frictionless and the strings are massless. : Take g=10m/s* — | Example 4 A block of mass 50 kg is attached to a frictionless pulley and a rope system as shown below. A horizontal force F must be applied to produce an acceleration of 0.2 m/s” tm the block. Calculate the value of F. mA Z = sl =z 2 | a Assume all the surfaces to be frictionless and rope massless. :