NEET2008PhysicsWork, Power and EnergyActual
The area of the acceleration-displacement curve of a body gives
Options
- Aimpulse
- Bchange in momentum per unit mass
- Cchange in KE per unit mass
- Dtotal change in energy
Correct answer
C. change in KE per unit mass
Step-by-step solution
Area of acceleration-displacement curve gives change in KE per unit mass. 1 2 m (v^2-u^2 )=F s= m d v d t s Change in KE Mass = d v d t s