A ball is thrown vertically upwards. The acceleration due to gravity:a)is in the upward directionb)is in the downward directionc)is in the horizontal directiond)always in the direction of motionCorrect answer is option 'B'. Can you explain this answer?

Question

Answer

Acceleration due to gravity is in the downward direction

Explanation:
When a ball is thrown vertically upwards, it experiences the force of gravity acting on it. The acceleration due to gravity refers to the rate at which the velocity of the object changes under the influence of gravity. In this case, the acceleration due to gravity is always directed towards the center of the Earth, which is downwards.

Gravity is the force that attracts objects towards the center of the Earth. It is a fundamental force of nature and acts on all objects regardless of their mass. The acceleration due to gravity on the surface of the Earth is approximately 9.8 m/s².

When the ball is thrown upwards, it initially moves against the force of gravity. This causes the ball to decelerate until it reaches its highest point, where its velocity becomes zero. At this point, the ball changes its direction and starts moving downwards.

Throughout its motion, the ball is always under the influence of gravity, which causes it to accelerate downwards. This acceleration due to gravity is constant and acts continuously on the ball, pulling it downwards towards the Earth. It is important to note that the acceleration due to gravity is independent of the motion of the ball. Whether the ball is moving upwards, downwards, or at the highest point of its trajectory, the acceleration due to gravity remains constant and directed downwards.

In conclusion, the acceleration due to gravity is always in the downward direction, regardless of the motion of the ball.

Answer

The grevitational force is always pull any object toward center of the eart, thats why gravity is always in downward direction toward center.

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