A ball is thrown vertically upward, acceleration due to gravity is:A.

1.	A ball is thrown vertically upward, acceleration due to gravity is:A. in the direction opposite to the direction of motionB. in the direction same as the direction motionC. increases as it comes downD. becomes zero at the highest point
Answer» When a ball is thrown vertically upward, then acceleration due to gravity is directed opposite to the direction of motion since the ball experiences a force of attraction directed towards the center of earth due to earth’s gravity. Direction of acceleration is in the direction of force as, a = \(\frac{F}{m}\) So, from above, we can conclude that acceleration is also directed towards the centre of earth which is opposite to the vertically upward motion of the ball. Hence, option A is correct.

A ball is thrown vertically upward, acceleration due to gravity is:A. in the direction opposite to the direction of motionB. in the direction same as the direction motionC. increases as it comes downD. becomes zero at the highest point

Answer»

When a ball is thrown vertically upward, then acceleration due to gravity is directed opposite to the direction of motion since the ball experiences a force of attraction directed towards the center of earth due to earth’s gravity.

Direction of acceleration is in the direction of force as,

a = \(\frac{F}{m}\)

So, from above, we can conclude that acceleration is also directed towards the centre of earth which is opposite to the vertically upward motion of the ball.

Hence, option A is correct.

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A ball is thrown vertically upward, acceleration due to gravity is:A. in the direction opposite to the direction of motionB. in the direction same as the direction motionC. increases as it comes downD. becomes zero at the highest point

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