Tension in Uniform Rope Shortcut
❓ Question A uniform rope of mass m m m is supported by two level pin supports as shown in the figure. The rope makes an angle of 30 ∘ 30^\circ …
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Electrostatic Potential and Work Done Trick
❓ Question Find the work done in bringing a charge q = 3 nC q=3\,\text{nC} from infinity to point A A . Given: Q B = 1 nC QB=1\,\text{nC}…
Constant Velocity on Inclined Plane Trick
❓ Question A block of mass m m m is on a 30 ∘ 30^\circ inclined plane with coefficient of kinetic friction ÎĽ = 3 2 . \mu=\frac{\sqrt3}{2}. Find…
Substitution Method Practice Questions
❓ Concept Question How do we solve a pair of linear equations using the Substitution Method ? đź–Ľ️ Concept Image ✍️ Short Concept This concep…
Will the Railway Tracks Cross?
❓ Concept Question How can we determine whether two lines will intersect or remain parallel using the ratios of their coefficients? đź–Ľ️ Concept …
Radius of Gyration of Disc Shortcut
❓ Question A solid sphere of radius R = 10 cm is shown. An axis is at a distance d = 15 cm from the center of the sphere. If the radius of gyr…