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❓ Question A fully loaded Boeing aircraft has m = 5.4 × 10 5 kg , A = 500 m 2 , g = 10 m/s 2 . m=5.4\times10^5\ \text{kg},\qquad A=500\ \tex…

❓ Question A point charge Q Q is placed at a corner of a cube of side d d . Find the electric flux through the shaded 2D square sheet shown in t…

❓ Question In the pulley system shown, the block A moves with acceleration a 2 a_2 and the block B moves with acceleration a 1 a_1 . Find th…

❓ Question Two positive charges, + 4 q +4q and + q +q , are separated by a distance r r . Find the position on the line joining the charges wher…

❓ Question Two masses m 1 m_1 and m 2 m_2 are connected through two springs as shown. Initially, the system is in equilibrium. If the lower…

❓ Question A uniformly charged semi-circular ring of radius R R carries total charge Q Q . A charge q q is placed at the center of the ring. F…

❓ Question A particle A is projected vertically upward from the ground with speed u u . At the same instant, another particle B is released from…