Please answer all the questions ASAP. Willing to rate after/
Posted: Mon May 16, 2022 7:24 pm
Please answer all the questions ASAP. Willing to rate after/
1. A 20.0-cm tall toy car is placed 70.0 cm in front of a converging lens whose focal length is 40.0 cm. Draw and compare your illustration from the ray diagrams shown. Which one of these is CORRECT? A. B. D. Figure 13 . 2. A car travelling due north accelerates uniformly on a flat road. After travelling for more than 1 hour, the car then maintained its speed in a mountainside and slowed down for a few minutes due to a slow-moving tractor. The driver then gradually decelerates and stops due to an unexpected dog on the road. Which velocity vs time graph shown in Figure 12 best depicts the motion and journey of the car? nnnn +x B D. Figure 12
3. A 20.0-cm tall toy car is placed 60.0 cm in front of a converging mirror whose focal length is 30.0 cm. Which is the CORRECT description of the image formed? O A. The image is upright, real, and 40. cm tall. O B. The image is inverted, real, and 20.0 cm tall. O C. The image is inverted, virtual, and 40. cm tall. O D. The image is upright, virtual, and 20.0 cm tall. 4. The figure below shows the velocity of a jet plane plotted as a function of time. Which of the following statements is TRUE about this plot? 1. II. III. Between 0 s and 4 s, the jet plane is speeding up. Between 4 s and 6 s, the jet plane is not moving at all Between 6 s and 8 s, the jet plane is slowing down. v. (m/s) 400 300 200 100 (8) 8 Figure 10 O A. I only O B. Il only O C. III only OD. I, II and III
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3. A 20.0-cm tall toy car is placed 60.0 cm in front of a converging mirror whose focal length is 30.0 cm. Which is the CORRECT description of the image formed? O A. The image is upright, real, and 40. cm tall. O B. The image is inverted, real, and 20.0 cm tall. O C. The image is inverted, virtual, and 40. cm tall. O D. The image is upright, virtual, and 20.0 cm tall. 4. The figure below shows the velocity of a jet plane plotted as a function of time. Which of the following statements is TRUE about this plot? 1. II. III. Between 0 s and 4 s, the jet plane is speeding up. Between 4 s and 6 s, the jet plane is not moving at all Between 6 s and 8 s, the jet plane is slowing down. v. (m/s) 400 300 200 100 (8) 8 Figure 10 O A. I only O B. Il only O C. III only OD. I, II and III