Question
Question: A ball is thrown upwards and it returns to ground describing a parabolic path. Which of the followin...
A ball is thrown upwards and it returns to ground describing a parabolic path. Which of the following remains constant
A
Kinetic energy of the ball
B
Speed of the ball
C
Horizontal component of velocity
D
Vertical component of velocity
Answer
Horizontal component of velocity
Explanation
Solution
Because there is no accelerating or retarding force available in horizontal motion.