20. A ball is thrown into the air and follows an parabolic trajectory. Point A is the highest point in the trajectory and point B is a point as the ball as falling back to the ground. Choose the correct relationship between the speeds and the magnitude of the acceleration at the 2 points? Select one: a. VA >VB and aA = aB b. VA=VB and aA≠aB c. VA aB d. VA

College Physics
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Chapter1: Units, Trigonometry. And Vectors
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20. A ball is thrown into the air and follows an parabolic trajectory. Point A is the highest point in the trajectory and point B is a point as the ball as falling back to the ground. Choose the correct relationship between the speeds and the magnitude of the acceleration at the 2 points?

Select one:
a. V>Vand a= aB
b. VA=Vand aA≠aB
c. VA<Vand a> aB
d. VA<Vand a=aB
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