141321 A shell of mass \(10 \mathrm{~kg}\) is moving with a velocity of \(10 \mathrm{~ms}^{-1}\) when it blasts and forms two parts of mass \(9 \mathrm{~kg}\) and \(1 \mathrm{~kg}\) respectively. If the \(1^{\text {st }}\) mass is stationary, the velocity of the \(2^{\text {nd }}\) is
141321 A shell of mass \(10 \mathrm{~kg}\) is moving with a velocity of \(10 \mathrm{~ms}^{-1}\) when it blasts and forms two parts of mass \(9 \mathrm{~kg}\) and \(1 \mathrm{~kg}\) respectively. If the \(1^{\text {st }}\) mass is stationary, the velocity of the \(2^{\text {nd }}\) is
141321 A shell of mass \(10 \mathrm{~kg}\) is moving with a velocity of \(10 \mathrm{~ms}^{-1}\) when it blasts and forms two parts of mass \(9 \mathrm{~kg}\) and \(1 \mathrm{~kg}\) respectively. If the \(1^{\text {st }}\) mass is stationary, the velocity of the \(2^{\text {nd }}\) is
141321 A shell of mass \(10 \mathrm{~kg}\) is moving with a velocity of \(10 \mathrm{~ms}^{-1}\) when it blasts and forms two parts of mass \(9 \mathrm{~kg}\) and \(1 \mathrm{~kg}\) respectively. If the \(1^{\text {st }}\) mass is stationary, the velocity of the \(2^{\text {nd }}\) is
141321 A shell of mass \(10 \mathrm{~kg}\) is moving with a velocity of \(10 \mathrm{~ms}^{-1}\) when it blasts and forms two parts of mass \(9 \mathrm{~kg}\) and \(1 \mathrm{~kg}\) respectively. If the \(1^{\text {st }}\) mass is stationary, the velocity of the \(2^{\text {nd }}\) is