1. The hanging mass from the apparatus was removed by unhooking the spring and the string and the mass was determined to be 1200 grams. The mass was reattached to the string from the top cross arm. 2. The diameter of the center pole was measured using the vernier caliper and it found to be 1.279 cm Using information above, and data in table calculate following: Calculate the angular velocity (ω). Calculate the linear speed of the mass (Vt). Calculate Percent error between the Spring Force and Centripetal Force. Calculate Fc based on the information shown Table Inside distance from center pole to center of radial indicator (cm) 15.2 Time it took to make 50 revolutions (sec) Trial #1 (459g) 30.07 Trial #2 (459g) 28.03 Trial #3 (459g) 29.05 Average (459g) 29.05 Trial #4 (509g) 29.06 Trial #5 (509g) 27.75 Trial #6 (509g) 29.93 Average (509g) 28.91 Trial #7 (559g) 31.59 Trial #8 (559g) 31.59 Trial #9 (559g) 31.88 Average (559g) 31.68
1. The hanging mass from the apparatus was removed by unhooking the spring and the string and the mass was determined to be 1200 grams. The mass was reattached to the string from the top cross arm. 2. The diameter of the center pole was measured using the vernier caliper and it found to be 1.279 cm Using information above, and data in table calculate following: Calculate the angular velocity (ω). Calculate the linear speed of the mass (Vt). Calculate Percent error between the Spring Force and Centripetal Force. Calculate Fc based on the information shown Table Inside distance from center pole to center of radial indicator (cm) 15.2 Time it took to make 50 revolutions (sec) Trial #1 (459g) 30.07 Trial #2 (459g) 28.03 Trial #3 (459g) 29.05 Average (459g) 29.05 Trial #4 (509g) 29.06 Trial #5 (509g) 27.75 Trial #6 (509g) 29.93 Average (509g) 28.91 Trial #7 (559g) 31.59 Trial #8 (559g) 31.59 Trial #9 (559g) 31.88 Average (559g) 31.68
1. The hanging mass from the apparatus was removed by unhooking the spring and the string and the mass was determined to be 1200 grams. The mass was reattached to the string from the top cross arm. 2. The diameter of the center pole was measured using the vernier caliper and it found to be 1.279 cm Using information above, and data in table calculate following: Calculate the angular velocity (ω). Calculate the linear speed of the mass (Vt). Calculate Percent error between the Spring Force and Centripetal Force. Calculate Fc based on the information shown Table Inside distance from center pole to center of radial indicator (cm) 15.2 Time it took to make 50 revolutions (sec) Trial #1 (459g) 30.07 Trial #2 (459g) 28.03 Trial #3 (459g) 29.05 Average (459g) 29.05 Trial #4 (509g) 29.06 Trial #5 (509g) 27.75 Trial #6 (509g) 29.93 Average (509g) 28.91 Trial #7 (559g) 31.59 Trial #8 (559g) 31.59 Trial #9 (559g) 31.88 Average (559g) 31.68
1. The hanging mass from the apparatus was removed by unhooking the spring and the string and the mass was determined to be 1200 grams. The mass was reattached to the string from the top cross arm. 2. The diameter of the center pole was measured using the vernier caliper and it found to be 1.279 cm
Using information above, and data in table calculate following:
Calculate the angular velocity (ω).
Calculate the linear speed of the mass (Vt).
Calculate Percent error between the Spring Force and Centripetal Force.
Calculate Fc based on the information shown
Table
Inside distance from center pole to center of radial indicator (cm)
15.2
Time it took to make 50 revolutions (sec)
Trial #1 (459g)
30.07
Trial #2 (459g)
28.03
Trial #3 (459g)
29.05
Average (459g)
29.05
Trial #4 (509g)
29.06
Trial #5 (509g)
27.75
Trial #6 (509g)
29.93
Average (509g)
28.91
Trial #7 (559g)
31.59
Trial #8 (559g)
31.59
Trial #9 (559g)
31.88
Average (559g)
31.68
Definition Definition Rate of change of angular displacement. Angular velocity indicates how fast an object is rotating. It is a vector quantity and has both magnitude and direction. The magnitude of angular velocity is represented by the length of the vector and the direction of angular velocity is represented by the right-hand thumb rule. It is generally represented by ω.
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