Teaching NVS PGT 2024 Test Series Physics Center of Mass and Linear Momentum Conservation of Linear Momentum
A cricket ball of mass 150 g has an initial velocity u = \((3\widehat i+4\widehat j)\)m s−1 and a final velocity v = \(-(3\widehat i+4\widehat j)\)m s−1 after being hit. The magnitude of the momentum transferred during the hit is
1
Zero
2
0.75 kg m s–1
3
1.5 kg m s–1
4
14 kg m s–1.