Acannon is rigidly attached to a carriage, which can move along horizontal rails but is connected to a post by a large spring, initially unstretched, of force constant 2 n/m. the cannon fires a 237 kg projectile at a velocity of 170 m/s directed 31.3 â—¦ above the horizontal. 31.3 â—¦ if the mass of the cannon and its carriage is 6475.91 kg, find the recoil velocity of the cannon.
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Acannon is rigidly attached to a carriage, which can move along horizontal rails but is connected to...
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