Ten > Force and Motion
The acceleration due to gravity of three heavenly bodies are given in the table alongside.
| Heavenly bodies | Acceleration due to gravity |
| A | 9.8 m/s$^2$ |
| B | 25 m/s$^2$ |
| C | 1.67 m/s$^2$ |
- Calculate the velocity of object falling freely towards the surface of B in 5th second.
- If a man can lift 50 kg mass on the surface of the earth, how much mass can he lift on the surface of C?
- Why are there big craters on the surface of heavenly body of C?
- Although the mass of Jupiter is 319 times of the mass of the earth, but its acceleration due to gravity does not increase in the same ratio, why?
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