10:13 Unit C: Secti ent C2: Part B Lesson 7: Acceleration 5. An airplane is waiting to take off on the runway at the airport. The plane is then cleared for take off and accelerates down the runway for 26.1 s to reach a 71 m/s lift off velocity. What was the airplane's acceleration on the runway? Show all your work. airplane on runway taki10:13 Section 2 6. A car is travelling west at 22.2 m/s when it accelerated for 0.80 s to the west at 2.68 m/s2. Calculate the car's final velocity. Show all your work. car10:13 ent C2: Part B Unit G: Section b. What is the acceleration of the object? Show all your work. c. What displacement did the object undergo in the time interval between t = 2.0 s and t = 8.0 s? Show all your work.10:13 Section 2 Assignment C2: Part B 8. The information in the following data table represents an object that is rolling down a hill for 12.0 s. Velocity Time (s) (m/s) [down] 0.0 0.00 2.0 0.45 4.0 0.90 6.0 1.80 8.0 2.70 10.0 3.60 12.0 4.50 a. Draw a velocity-time graph for the data shown in the table. 1010:14 Section signment C2: Part B Unit C: Section tal 2 Lesson 6: Velocity vs. Speed 1 . A sprinter is running a 100 m sprint race. The race begins, and the stopwatch is started. The sprinter passes the 12 m [N] mark at 1.92 s and passes the 59 m [N] mark at 7.98 s. What was the sprinter's average velocity between the two time marks? Show all your work. spr 2. A cheetah runs at a speed of 27.6 m/s. If the cheetah runs for 9.30 s, what is the distance the cheetah runs? Show all your work. cheet VV10:13 iment C2: Part B 7. A child is playing with a toy car, and it accelerates to the south from 1.2 m/s to 6.3 m/s. If the toy car's acceleration is 2.75 m/s?, what is the amount of time that the child takes to accelerate the car? Show all your work. child pla10:13 Assignment C2: Part B Unit C: Section 2 3 3. A rifle fires a bullet toward a target 102 m away. If the bullet travels at a supersonic speed of 585 m/s, how long does the bullet take to reach the target? Show all your work. 6 5 target with bullet holes 3 4. Calculate the velocity of the object's motion represented in the following graph. Show all your work. Position-Time Graph 10.0 Position (m) 5.0 0 5.0 10.0 15.0 Time (s) | Science 10