Two straight-line graphs are drawn between kinetic energy (y-axis) and the square of…
PHYSICS · Subjective · CBSE · Physics · Work and Energy · Work and Energy
Problem
Two straight-line graphs are drawn between kinetic energy (y-axis) and the square of speed (x-axis) for carts A and B. The slope of A’s graph is 0.8 J·s² m⁻² and the slope of B’s graph is 1.2 J·s² m⁻². Which cart has the greater mass? Give a brief reason.