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5 Dec 2020
A ball is thrown upwards and it returns back to the ground describing a parabolic path. Which of the following remains constant?
A) Speed of the ball
B) Kinetic energy of the ball
C) Vertical velocity of the ball
D) Horizontal component of velocity
A ball is thrown upwards and it returns back to the ground describing a parabolic path. Which of the following remains constant?
A) Speed of the ball
B) Kinetic energy of the ball
C) Vertical velocity of the ball
D) Horizontal component of velocity
3 Aug 2023
Rishabh JainLv6
5 Dec 2020
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