Physics, 10.11.2019 02:31 JuanTorres7
A5.75 × 107 kg battle ship originally at rest fires a 1100-kg artillery shell horizontally with a velocity of 550 m/s. show answer no attempt 50% part (a) if the shell is fired straight aft (toward the rear of the ship), there will be negligible friction opposing the ship’s recoil. calculate the recoil velocity of the ship, in meters per second, taking the firing direction to be the positive direction.
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Asmall 12.00g plastic ball is suspended by a string in a uniform, horizontal electric field with a magnitude of 10^3 n/c. if the ball is in equilibrium when the string makes a 30 ° angle with the vertical, what is the net charge on the ball?
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The velocity of sound wave in air at 35°c is 353m/s, calculate the velocity of sound at 46°c
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A5.75 × 107 kg battle ship originally at rest fires a 1100-kg artillery shell horizontally with a ve...
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