InterviewSolution
Saved Bookmarks
| 1. |
28.A ball is thrown upwards and returns to the grounddescribing a parabolic path. Which of the followingquantities remains constant?(1)(2)(3)(4)Kinetic energy of the ball.Speed of the ball.Vertical component of velocityHorizontal component of velocity |
|
Answer» Option (4) is the correct answer. The horizontal component of the velocity (v_x) remains constant throughout the motion, |
|