A ball is thrown upwards from point A, with a velocity of 15 m/s, and it comes back from its highest point B, to the ground after some time. The magnitude of the acceleration of the ball at its highest point B will be

A ball is thrown upwards from point A, with a velocity of 15 m/s, and

1.	A ball is thrown upwards from point A, with a velocity of 15 m/s, and it comes back from its highest point B, to the ground after some time. The magnitude of the acceleration of the ball at its highest point B will be
A.	g
B.	g/2
C.	-g
D.	0
Answer» B. g/2

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A ball is thrown upwards from point A, with a velocity of 15 m/s, and it comes back from its highest point B, to the ground after some time. The magnitude of the acceleration of the ball at its highest point B will be

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