Title: q 03
Course: Physics copy 1

Q: A piece of artillery is fired on an angle of 32 degrees. . The range is 9400 m. The muzzle velocity must have been _____ m/s? (Enter your answer as a number correct to two signficant digits).
A: 320 (± 10)

Q: A piece of artillery is fired on an angle of 32 degrees. . The range is 7700 m. The muzzle velocity must have been _____ m/s? (Enter your answer as a number correct to two signficant digits).
A: 290 (± 10)

Q: A piece of artillery is fired on an angle of 26 degrees. . The range is 800 m. The muzzle velocity must have been _____ m/s? (Enter your answer as a number correct to two signficant digits).
A: 100 (± 10) / 32

Q: A piece of artillery is fired on an angle of 32 degrees. . The range is 5700 m. The muzzle velocity must have been _____ m/s? (Enter your answer as a number correct to two signficant digits).
A: 250 (± 10)

Q: A piece of artillery is fired on an angle of 33 degrees. . The range is 1100 m. The muzzle velocity must have been _____ m/s? (Enter your answer as a number correct to two signficant digits).
A: 110 (± 10)

Q: A piece of artillery is fired on an angle of 29 degrees. . The range is 21000 m. The muzzle velocity must have been _____ m/s? (Enter your answer as a number correct to two signficant digits).
A: 490 (± 10)

Q: A piece of artillery is fired on an angle of 24 degrees. . The range is 10000 m. The muzzle velocity must have been _____ m/s? (Enter your answer as a number correct to two signficant digits).
A: 370 (± 10)

Q: A piece of artillery is fired on an angle of 18 degrees. . The range is 1300 m. The muzzle velocity must have been _____ m/s? (Enter your answer as a number correct to two signficant digits).
A: 150 (± 10)

Q: A piece of artillery is fired on an angle of 13 degrees. . The range is 3300 m. The muzzle velocity must have been _____ m/s? (Enter your answer as a number correct to two signficant digits).
A: 270 (± 10)

Q: A piece of artillery is fired on an angle of 28 degrees. . The range is 17000 m. The muzzle velocity must have been _____ m/s? (Enter your answer as a number correct to two signficant digits).
A: 450 (± 10)

Q: A piece of artillery is fired on an angle of 23 degrees. . The range is 14000 m. The muzzle velocity must have been _____ m/s? (Enter your answer as a number correct to two signficant digits).
A: 440 (± 10)

Q: A piece of artillery is fired on an angle of 21 degrees. . The range is 16000 m. The muzzle velocity must have been _____ m/s? (Enter your answer as a number correct to two signficant digits).
A: 490 (± 10)