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Variation of G Due to the Rotation of Earth

A PLAYER THRO...

Question

A PLAYER THROWS A BALL UPWARD WITH AN INITIAL SPEED u m/s
1.WHAT OF IS THE DIRECTION OF ACC. DURING THE UPWARD MOTION OF BALL.
2. WHAT IS DIRECTION OF VELOCITY
3 WHAT IS VELOCITY AND AND ACC. OF THE BALL HIGHEST POINT?

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Solution

1.
The direction of acceleration would be downwards, towards the center of the earth.
.
2.
The direction of the velocity would be upwards, along the direction of motion.
.
3.
At the highest point, the velocity of the ball will be zero (as it srope for a while) but the direction of acceleration would be downwards.

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