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Motion in Two Dimension — JEE physics STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceJEE physicsMotion in Two Dimension1 Mark
MCQ
A particle is moving in a horizontal circle with constant speed. It has constant
  • A
    Velocity
  • B
    Acceleration
  • ✓
    Kinetic energy
  • D
    Displacement
✓

Answer

Correct option: C.
Kinetic energy
(c) K.E. $=\frac{1}{2} m v^2$. Which is scalar, so it remains constant.

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