An iron sphere of mass 10 kg has the same diameter
An iron sphere of mass 10 kg has the same diameter as an aluminium sphere of mass is 3.5 kg. Both spheres are dropped simultaneously from a tower. When they are 10 m above the ground, they have the same
- acceleration
- momenta
- potential energy
- kinetic energy
Answer
When both spheres are dropped simultaneously from a tower, they have same acceleration. During free fall acceleration of body is equal to g = 9.8 m/s2.
The value of g depends on mass of the earth and radius of the earth.
The correct option is A.