A ball is thrown vertically upward

PHYSICS · Single correct · CBSE · Physics · Gravitation · Gravitation

Problem

A ball is thrown vertically upward. Upward is taken as positive. At the highest point of its path, which statement correctly describes its velocity

v

and acceleration

a

? (a)

v=0,\; a=+g

(b)

v=0,\; a=0

(c)

v=0,\; a=-g

(d)

v=0,\; a=-\dfrac{g}{2}