Question

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an object is thrown vertically upwards with an initial velocity of 60 metre per second. calculate the velocity of the object when it is halfway up​

Answer 1

Answer:

Acceleration from gravity is always constant and downward, but the direction and magnitude of velocity change. At the highest point in its trajectory, the ball has zero velocity, and the magnitude of velocity increases again as the ball falls back toward the earth

Explanation:

When a body is thrown vertically upwards, at the highest point only velocity is zero because the acceleration due to gravitational force is acting downward continuously and that is the reason for velocity being zero at the highest point, hence velocity is zero because of the acceleration.Vertical motion under gravity. When you throw an object upwards, it will eventually fall back to the ground under the earth's gravity. ... An object that is thrown vertically upwards decelerates under the earth's gravity. Its speed decreases until it attains a maximum height, where the velocity is zero.