7) A ball is thrown into the air in projectile motion and follows a parabolic trajectory. Point A is the highest point in the trajectory and point B is a point as the ball is falling back to the ground. Choose the correct relationship between the speeds and the magnitudes of the acceleration at the two points. a) Va> VB and a= AB b) VA< Vg and a > ag c) VA= VB and aĄ # Ag d) Va< Vg and a = Ag %3D
7) A ball is thrown into the air in projectile motion and follows a parabolic trajectory. Point A is the highest point in the trajectory and point B is a point as the ball is falling back to the ground. Choose the correct relationship between the speeds and the magnitudes of the acceleration at the two points. a) Va> VB and a= AB b) VA< Vg and a > ag c) VA= VB and aĄ # Ag d) Va< Vg and a = Ag %3D
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Transcribed Image Text:7) A ball is thrown into the air in projectile motion and follows a parabolic trajectory. Point A is
the highest point in the trajectory and point B is a point as the ball is falling back to the ground.
Choose the correct relationship between the speeds and the magnitudes of the acceleration at
the two points.
a) Va> VB and a= AB
b) VA< Vg and a > ag
c) VA= VB and aĄ # Ag
d) Va< Vg and a = Ag
%3D
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