Find the ratio of 1 cm and 1 m.

Two particles-one of mass m1, and the other of mass m2, carry equal charges. After being accelerated through the same potential difference they enter a region of uniform magnetic field and describe circular paths of radius (r_1) , and (r_2) , respectively. Find the ratio of their masses.

The radius of two circles are in the ratio 3 : 4 and sum of their areas is equal to the area of a circle whose radius is 35 cm. Find the ratio of the circumference.

The radius of two circles are in the ratio 3 : 4 and sum of their areas is equal to the area of a circle whose radius is 35 cm. Find the ratio of the diameters.

The radius of two circles are in the ratio 3 : 4 and sum of their areas is equal to the area of a circle whose radius is 35 cm. Find the ratio of the areas.

Two bodies having masses 1g and 4g are moving with equal K.E find the ratio of their linear momentum.

Two bodies of masses of 1 g and 4 g are moving with equal kinetic engergies .Find the ratio of their momenta.

Two masses of 1 gm and 4 gm are moving with kinetic energies in the ratio of 1 : 4. The ratio of their linear momenta are

What is the ratio of e/m

The A.M. of two integral numbers exceeds their G.M. by 2 and the ratio of the numbers is 1 : 4. Find them.