Home › CBSE Class 11 › Physics › c9kineticenergy › Per NCERT §5.10, AVERAGE power is defined as whi…
Per NCERT §5.10, AVERAGE power is defined as which ratio?
At / W
BW × t
CW / t
DW − t
Answer & Solution
Correct answer: C. W / t
NCERT §5.10: P_avg = work / time. SI unit watt (W) = J/s.
Related questions
A crate dragged across a rough floor loses mechanical energy because friction is:Conservation of mechanical energy is the form the work-energy theorem takes when the forceCalculating work for a conservative force is easier than for a complicated path because itA force acting entirely perpendicular to an object's displacement does how much work?Mechanical energy transferred into or out of a system equals the work done by an external Winding up a toy or an old-fashioned watch stores energy by doing work against its:Which three energy examples are named together?The kinetic energy in the work-energy theorem is specifically the translational kinetic en