Title: length contraction
Course: Physics copy 1

Q: Samantha is in a spaceship travelling at 0.93c relative to the earth. The proper length of the spacecraft is 90 m. The apparent length of the craft as measured by an observer on earth is _____ m.
A: 33 (± 1)

Q: Samantha is in a spaceship travelling at 0.96c relative to the earth. The proper length of the spacecraft is 30 m. The apparent length of the craft as measured by an observer on earth is _____ m.
A: 8.4 (± 1)

Q: Mitchell is in a spaceship travelling at 0.82c relative to the earth. The proper length of the spacecraft is 60 m. The apparent length of the craft as measured by an observer on earth is _____ m.
A: 34 (± 1)

Q: David is in a spaceship travelling at 0.84c relative to the earth. The proper length of the spacecraft is 70 m. The apparent length of the craft as measured by an observer on earth is _____ m.
A: 38 (± 1)

Q: Justin is in a spaceship travelling at 0.81c relative to the earth. The proper length of the spacecraft is 40 m. The apparent length of the craft as measured by an observer on earth is _____ m.
A: 23 (± 1)

Q: Bryn is in a spaceship travelling at 0.8c relative to the earth. The proper length of the spacecraft is 30 m. The apparent length of the craft as measured by an observer on earth is _____ m.
A: 18 (± 1)

Q: Justin is in a spaceship travelling at 0.94c relative to the earth. The proper length of the spacecraft is 70 m. The apparent length of the craft as measured by an observer on earth is _____ m.
A: 24 (± 1)

Q: Ariel is in a spaceship travelling at 0.8c relative to the earth. The proper length of the spacecraft is 30 m. The apparent length of the craft as measured by an observer on earth is _____ m.
A: 18 (± 1)

Q: Felicia is in a spaceship travelling at 0.9c relative to the earth. The proper length of the spacecraft is 40 m. The apparent length of the craft as measured by an observer on earth is _____ m.
A: 17 (± 1)

Q: Justin is in a spaceship travelling at 0.96c relative to the earth. The proper length of the spacecraft is 100 m. The apparent length of the craft as measured by an observer on earth is _____ m.
A: 28 (± 1)

Q: Kelly is in a spaceship travelling at 0.8c relative to the earth. The proper length of the spacecraft is 80 m. The apparent length of the craft as measured by an observer on earth is _____ m.
A: 48 (± 1)

Q: Kelly is in a spaceship travelling at 0.97c relative to the earth. The proper length of the spacecraft is 40 m. The apparent length of the craft as measured by an observer on earth is _____ m.
A: 9.7 (± 1)

Q: Brittany is in a spaceship travelling at 0.85c relative to the earth. The proper length of the spacecraft is 10 m. The apparent length of the craft as measured by an observer on earth is _____ m.
A: 5.3 (± 1)

Q: Cody is in a spaceship travelling at 0.84c relative to the earth. The proper length of the spacecraft is 40 m. The apparent length of the craft as measured by an observer on earth is _____ m.
A: 22 (± 1)

Q: Althea is in a spaceship travelling at 0.85c relative to the earth. The proper length of the spacecraft is 70 m. The apparent length of the craft as measured by an observer on earth is _____ m.
A: 37 (± 1)