Notes in 1.4. COM and Collisions

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Published	07/07/2023	38. A pendulum of length 2 m consists of a wooden bob of mass 50 g. A bullet of mass 75 g is fired towards the stationary bob with a speed v. The bull…
Published	07/07/2023	39.
Published	07/07/2023	40• As per the given figure, two blocks each of mass 250g are connected to a spring of spring constant 2 Nm-1 . If both are given velocity v in opposi…
Published	07/07/2023	41. A pressure-pump has a horizontal tube of cross-sectional area 10 cm2 for the outflow of water at a speed of 20 m/s. The force exerted on the verti…
Published	07/07/2023	42.
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