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a cannon fires at a

A cannon of mass 200kg, fires a cannonball with a mass of 10kg. The cannon ball leaves the barrel of the cannon with a velocity
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2. asked by Nelly
3. 1,839 views
A 500 kg cannon rests on wheels that are free to roll. The cannon fires a 2 kg cannon ball horizontally with an average force of
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2. asked by Mark
3. 652 views
A loaded cannon is stationary. If the cannon fires a cannonball giving it apositive velocity, the cannon will recoil and roll
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2. asked by unknown 2.0
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A 500-kg cannon and a supply of 80 cannon balls, each with a mass of 45.0 kg, are inside a sealed railroad car with a mass of
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2. asked by Katie
3. 1,938 views
A 580 kg cannon and a supply of 41 cannon balls, each with a mass of 38.9 kg, are inside a sealed railroad car with a mass of
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2. asked by unless
3. 848 views
A spring cannon is fastened to a glider at rest on a horizontal frictionless air track. The combined mass of the cannon and the
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2. asked by Anonymous
3. 763 views
a cannon fires at a castle. the walls are 9m high. if the cannon is pointed at an angle of 60 degrees and has a muzzle velocity
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2. asked by Natalie
3. 538 views
a cannon with mass of 2000kg fires a 10kg shell at an angle of 60 degrees above the horizontal. if the recoil velocity of the
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2. asked by larry
3. 1,111 views
A cannon fires a shell at an angle of 55.0° above the horizontal. The shell has a mass of 17.5 kg, and its initial speed as it
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2. asked by becca
3. 912 views
A cannon fires a shell at an angle of 55.0 above the horizontal. The shell has a mass of 17.5kg, and its initial speed as it
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2. asked by John
3. 764 views