Lab 3:

1. The data for questions 1 and 4 will be obtained from the following video of a simulation. (For the other measured values, you still have to use the manual.)

Procedure I.3
The measured height of the b is ...

• A. 160 m
• B. 213 m
• C. 123 m
• D. 184 m
• E. 155 m

2. Procedure II.2
The measured diameter of the object is...

• A. 4.1 m
• B. 2.5 m
• C. 3.1 m
• D. 1.9 m
• E. 1.2 m

3. Procedure II.3
The time taken for the object to cross the photo gate is...

• A. 0.021 s
• B. 0.008 s
• C. 0.032 s
• D. 0.018 s
• E. 0.08 s

4. Procedure II.4
The horizontal displacement of the ball is...

• A. 173 m
• B. 80 m
• C. 55 m
• D. 120 m
• E. 151 m

5. Procedure II.5
The initial speed of the ball as it leaves the table is ...

• A. 23.75 m / s
• B. 15.1 m / s
• C. 28.4m / s
• D. 8.34 m / s
• E. 32.54 m / s

6. Procedure II.6
The direction of the velocity of the ball as it just leaves the table horizontally is...

• A. 45 deg
• B. 30 deg
• C. 0 deg
• D. 90 deg
• E. 60 deg

7. Procedure II.7
The calculated height of the table is...

• A. 89.345 m
• B. 195.345 m
• C. 223.876 m
• D. 124.5 m
• E. 198.072 m

8. (Skip Procedure II 8 & 9) Procedure II.10
The percentage error between the measured and calculated height of the table is ...

• A. 25.653%
• B. 15.432%
• C. 5.342%
• D. 7.648%
• E. 9.543%