DQuestion 7 14.3 pts A ball is thrown straight up with a speed of 10 m/s....

Question

Question

science physics

Answer 1

Answer #1

Gravitational acceleration = g

Initial velocity of the ball = V₁ = 10 m/s

The acceleration of the ball is downwards hence the speed of the ball becomes slower as it goes higher.

The ball will keep going up till it reaches a zero speed.

When it reaches a zero speed the ball will start to fall back to the ground.

Therefore the ball reaches the top of its flight at zero speed.

Speed of the ball at the top of its flight = 0 m/s

Answer 2

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