Browse Questions

# If momentum of boby increases by $0.01 %$ its kinetic energy will increase by

$(a)\;0.01\;\% \quad (b)\;0.02\;\% \quad (c)\; 0.04 \;\%\quad (d)\;0.08\;\%$

$E\; \alpha\; P^2$
% increase in E= 2 $\times$ % increase in P
$\qquad=2 \times 0.01$
$\qquad=0.02 \%$