The kinetic energy of a particle increases by $300\%$. The percentage increase in its momentum is ........ $\%$.

Three bodies $P$,$Q$ and $R$ have masses $m \ kg$,$2m \ kg$ and $3m \ kg$ respectively. If all the bodies have equal kinetic energy,then which body/bodies will have the greater momentum?

Two bodies of masses $m_1$ and $m_2$ have equal kinetic energies. If $p_1$ and $p_2$ are their respective momenta,then the ratio $p_1:p_2$ is equal to

The graph between kinetic energy $E$ and velocity $v$ is:

Two bodies of masses $2m$ and $m$ have their kinetic energies in the ratio $8 : 1$. What is the ratio of their momenta (in $:1$)?

Two solids $A$ and $B$ of mass $1\, kg$ and $2\, kg$ respectively are moving with equal linear momentum. The ratio of their kinetic energies $(K.E.)_{A} : (K.E.)_{B}$ will be $\frac{A}{1},$ so the value of $A$ will be ..... .