A machine gun fires 25-g bullets at the rate of 4 bullets
A machine gun fires 25-g bullets at the rate of 4 bullets per second. The bullets leave the gun at a speed of 1000 m/s. What is the average recoil force experienced by the machine gun?
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a firm that manufactures medical research supplies delivers them to hospitals and medical centers around the country
a machine gun fires 25-g bullets at the rate of 4 bullets per second the bullets leave the gun at a speed of 1000 ms
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you add 5 ml of 50 mm hcl to a 01 moles of buffer with a pka of 62 the initial ph of the solution is 64 what is the ph
a ball is dropped from a height of 4 m and makes an elastic collision with the ground assume that no mechanical energy
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