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Sahay Sir > Question Answers > MTG NEET Physics > Part 1 > Chapter 5 - Laws of Motion > A shell at rest at the origin explodes into three fragments of masses 1kg 2kg & m kg.The 1kg & 2kg pieces fly off with speed of 5m/s along x-axis & 6m/s along y-axis respectively.If the m kg piece flies off with speed of 6.5 m/s ,the total mass of shell must be?​

A shell at rest at the origin explodes into three fragments of masses 1kg 2kg & m kg.The 1kg & 2kg pieces fly off with speed of 5m/s along x-axis & 6m/s along y-axis respectively.If the m kg piece flies off with speed of 6.5 m/s ,the total mass of shell must be?​

A shell of mass 10 kg is moving with a velocity of 10ms^−1 when it blasts and forms two parts of mass 9 kg and 1 kg respectively. If the 1st mass is stationary the velocity of the 2nd mass is: