What does “Torque” actually mean in Rotational Motion, and why does it matter for NEET?
the turning effect of a force, τ = r×F = rF·sinθ — the rotational analogue of force.
In simple words: the turning effect of a force, τ = r×F = rF·sinθ — the rotational analogue of force. Getting Torque clear matters because NEET questions on Rotational Motion usually test this idea directly, not just a formula you memorised.
Key point
Torque
Common mistake
using the force alone instead of force times perpendicular (lever-arm) distance.
Memory tip
pushing a door far from the hinge needs less force — bigger lever arm.
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