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A cannon on a railroad

A cannon is mounted on a railroad car. The cannon shoots a 1.75 kg ball with a muzzle velocity if 300 m/s. The cannon and the
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2. asked by Cori
3. 1,793 views
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
1. 3 answers
2. asked by Katie
3. 2,006 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. 896 views
A cannon on a railroad car is facing in a direction parallel to the tracks. It fires a 99 kg shell at a speed of 105 m/s
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2. asked by Dante
3. 790 views
A cannon on a railroad car is facing in a direction parallel to the tracks (the figure below ). It fires a 99-kg shell at a
1. 1 answer
2. asked by Renee
3. 933 views
The cannon on a pirate ships shoots cannon balls with a speed of 350 m/s (the muzzle velocity).The cannon can be adjusted to
1. 1 answer
2. asked by Simons
3. 397 views
The cannon on a pirate ships shoots cannon balls with a speed of 350m/s (the muzzle velocity). The cannon can be adjusted to
1. 5 answers
2. asked by satvik
3. 308 views
The cannon on a pirate ships shoots cannon balls with a speed of 350m/s (the muzzle velocity). The cannon can be adjusted to
1. 1 answer
2. 130 views
The cannon on a pirate ships shoots cannon balls with a speed of 350m/s (the muzzle velocity). The cannon can be adjusted to
1. 2 answers
2. asked by Kira
3. 1,903 views
You are standing stationary along the side of the railroad tracks. A toy cannon shoots a baseball at 9 m/s. The cannon is
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2. asked by aly
3. 557 views