Correct option is D
The correct answer is (d).
Introduction
Force can cause deformation (III); power is work per time (IV); torque is rotational force (I); shear stress is force distributed over a surface (II). Hence A‑III, B‑IV, C‑I, D‑II.
Information Booster
- Force: push or pull, can cause shape change.
- Power: rate of doing work (force × velocity).
- Torque: moment of force, rotational effect.
- Shear stress: tangential force per unit area.
- Option A misplaces force and shear stress.
- Option B misplaces torque and shear stress.
- Option C misplaces all.
In biomechanics, torque is crucial for joint movements, and shear stress is important in understanding injuries like ACL tears.