Two bodies A and B have masses in the ratio 9 : 4 and K.E in the ratio 36 : 25. Calculate ratio of their velocities.
4:5
3:5
2:5
3:7
A thin girl & a fat man have same KE. Which of the 2 have a greater momentum? If the ratio of their masses is 4:25, calculate the ratio of their momentum.
A thin girl & a fat man have same KE. If the ratio of their masses is 4:25, calculate the ratio of their momentum.
Two spheres have masses in the ratio 2:3 but have same gravitational PE. Calculate the ratio of their heights & weights.