A submarine of mass 21x 103 kg and initially at rest firesa
A submarine of mass 2.1x 103 kg and initially at rest firesa torpedo of mass 260 kg. The torpedo has an initial speed of 100.1 m/s. What is theinitial recoil speed of the submarine in m/s? Neglect the dragforce of the water.
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a submarine of mass 21x 103 kg and initially at rest firesa torpedo of mass 260 kg the torpedo has an initial speed of
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a projectile of mass 0610 kg is shot straight up with aninitial speed of 152 ms a how high would itgo if there were no
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