QUESTION 1 18 points Saved Which of the following best represents the data expected for part A (Table 1) of the lab? O a. Table 1 Radius (r) m Mass (m) kg Speed (v) m/s Speed2 (v2) m2/s2 Centripetal Force (FC) N 5 0 0 0 5 0.5 0.25 1.25 5 1.0 1.0 5.0 5 1.5 2.25 11.25 1.75 3.06 15.31 5 2.0 4.0 20.0 O b. Table 1 Radius (r) m Mass (m) kg Speed (v) m/s Speed2 (v2) m2/s2 Centripetal Force (Fc) N 5 0 0 0 1 5 0.5 0.25 1.25 1 5 1.0 1.0 4.2QUESTION 7 10 points Save Answer Which of the following graphs best represents the data expected for part B (Table 2) of the lab? O a. Graph 4 Centripetal Force vs. Mass 12 10 y = 2.118x + 0.17 Centripetal Force (N) O 0 1 2 3 4 5 6 -2 Mass (kg) O b. Graph 5 Centripetal Force vs. MassO b. Graph 5 Centripetal Force vs. Mass .......... y = 1.8146x - 0.0014 Centripetal Force (N) HOHNWACO NOVO 0 2 3 5 6 Mass (kg) O c. Graph 6 Centripetal Force vs. Mass 14 12 A....... 10 y = 2.3791x + 0.4771 tripetal Force (N) + a coQUESTION 8 4 points Save Answer The slope of the best-fit line for graph 2 (Table 2) is m/s 2. O a. 1.81 O b. 2.12 O c. 2.38 QUESTION 9 4 points Save Answer The theoretical value for the slope of the graph of Fc vs. m (Table 2) is_ m/s 2. O a. 1.88 O b. 2.31 O c. 2.53 QUESTION 10 4 points Save Answer The percent error between the measured value of the slope and the theoretical value for part B of the lab is %. O a. 0 O b. 1.4 O c. 3.7 O d.9.6QUESTION 11 4 points SaveAnswer From part A of this lab, we see that if we increase the velocity of an object in uniform circular motion, while keeping the radius and mass constant, then 0 a.the centripetal force will not change 0 mm centripetal force will decrease o c. the centripetal force must increase as well 0 d.the centripetal force will become zero QUESTION 12 4 points SaveAnswer From this lab, we learn that the centripetal force is responsible for o a. changing the direction of the velocity but not its magnitude 0 b.changing the both the direction of the velocity and its magnitude 0 c. changing the magnitude of the velocity but not its direction 0 d.changing the orbital period of the object QUESTION 13 4 points Save Answer For a given mass, if the radius of the orbit was decreased but the speed was kept constant, then the centripetal force would O a. decrease O b. increase O c. remain the same O d. go to zero QUESTION 14 4 points Save Answer In part B of the lab we see that the centripetal force , if the radius and speed are kept constant. O a. decreases non-linearly with the mass O b. increases non-linearly with the mass O c. decreases linearly with the mass O d. increases linearly with the massQUESTION 15 4 points SaveAnswer In this lab we see that the centripetal force depends on O a. radius and velocity, but not mass 0 b.ma55 and velocity, but not the radius 0 c. mass and radius, but not velocity 0 d.ma55, velocity, and radius O b. Table 1 Radius (r) m Mass (m) kg Speed (v) m/s Speed2 (v2) m2/s2 Centripetal Force (Fc) N 5 0 0 0 5 0.5 0.25 1.25 5 1.0 1.0 4.2 5 1.5 2.25 12.5 5 1.75 3.06 14.1 5 2.0 4.0 22 O c. Table 1 Radius (r) m Mass (m) kg Speed (v) m/s Speed2 (v2) m2/s2 Centripetal Force (Fc) N 5 0 0 0 5 0.5 0.25 1.25 1 5 1.0 1.0 3.5 5 1.5 2.25 8.9 5 1.75 3.06 11.8 1 5 2.0 4.0 16.2 Lightshot . . . XQUESTION 2 10 points Saved Which of the following graphs best represents the data expected for part A (Table 1) of the lab? O Graph 1 Centripetal Force vs. Speed? 25 20 y = 10.065x - 2.5218 2.......... 15 10 5 Centripetal Force (N) 0 Q..........i 0.5 1.5 N 2.5 -5 Speed2 (m2/s2) O Graph 2 Centripetal Force vs. Speed2 18 16 2 14 y = 3.9868x - 0.075118 16 y = 3.9868x - 0.0751 .........9 Centripetal Force (N) .. R. ...... -2 0 1 2 w 5 Speed2 (m2/s2) O Graph 3 Centripetal Force vs. Speed2 25 20 y = 5.001x - 0.0001 15 10 tripetal Force (N) 5 Lightshot . . . X 0 LightshotQUESTION 3 4 points Save Answer The slope of the best-fit line for graph 1 (Table 1) is_ kg/m. O a. 3.0 O b. 4.0 O c. 5.0 O d. 10.1 QUESTION 4 4 points Save Answer The theoretical value for the slope of the graph of Fc vs. v2 (Table 1) is_ kg/m. O a. 3.0 O b. 4.0 O c. 5.0 O d. 10.1QUESTION 5 4 point: Save Answer The percent error between the measured value of the slope and the theoretical value for part A of the lab is \"/o. O at) o b.5 O c. 10 o d.11.5 QUESTION 6 18 points Save Answer Which of the following best represents the data expected for part B (Table 2) of the lab? O a . Table 2 Radius (r) m Speed (v) m/s Mass (m) kg Centripetal Force (Fc) N 1.2 1.5 0 0 1.2 1.5 1.0 1.81 1.2 1.5 2.0 4.61 1.2 1.5 3.0 6.59 1.2 1.5 4.0 8.62 1.2 1.5 5.0 10.65 O b. Table 2 Radius (r) m Speed (v) m/s Mass (m) kg Centripetal Force (Fc) N 1.2 1.5 0 0 1.2 1.5 1.0 1.81 Lightshot . . . XO b. Table 2 Radius (r) m Speed (v) m/s Mass (m) kg Centripetal Force (Fc) N 1.2 1.5 0 0 1.2 1.5 1.0 1.81 1.2 1.5 2.0 3.63 1.2 1.5 3.0 5.44 1.2 1.5 4.0 7.26 1.2 1.5 5.0 9.07 O c. Table 2 Radius (r) m Speed (v) m/s Mass (m) kg Centripetal Force (Fc) N 1.2 1.5 0 0 1.2 1.5 1.0 1.81 1.2 1.5 2.0 5.63 1.2 1.5 3.0 7.54 1.2 1.5 4.0 10.09 Lightshot . . . X Lightsh