A shell in its flight, explodes into four unequal parts. Which of the following is conserved?

A shell in flight explodes into four unequal parts. Which of the following is conserved?

A shell, in fight explodes into four unequal parts. Which is conserved ?

A shell in flight explodes into n equal fragments k of the fragments reach the ground earlier than the other fragments. The acceleration of their centre of mass subsequently will be

A shell in flight explodes into n equal fragments k of the fragments reach the ground earlier than the other fragments. The acceleration of their centre of mass subsequently will be

A shell explodes and many pieces fly off in different direction , directions. Which of the following is conserved?