Kinematics Module 3 Lesson 2 - Effect of Air Resistance on falling objects скачать в хорошем качестве

Kinematics Module 3 Lesson 2 - Effect of Air Resistance on falling objects

For the full Kinematics Course (FREE) with quiz questions and how to tackle GCE "O" Level examination questions, visit: https://sgtod.com/physics/kinematics-... To reinforce your understanding of this topic, try out the following question : Self-Assessment Quiz Questions --------------------------------------------------- A scientist wanted to find out the effect of air atmosphere on objects with varying weights. He took two empty boxes with identical dimensions, i.e. same size and shape. However, he placed a ball in one of the box while having the other box empty. He dropped the two boxes from a high cliff while having a stationary video camera to capture the motion of the two boxes. Then by measuring the distance travelled by the two boxes at equal time intervals, he compute the velocities and acceleration of the two boxes. Which of the following statements do you think would be his findings? A. Both boxes have the same initial acceleration and achieved the same terminal velocity B. Both boxes have the same initial acceleration but the box with the ball achieved a higher terminal velocity C. The box with the ball has a higher initial acceleration and achieved a higher terminal velocity D. The box with the ball has a higher initial acceleration but achieved the same terminal velocity To check answer and for more quiz questions, go to: https://sgtod.com/physics/project/kin...