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  • Calculate Ball Velocity: Physics Problem & Solution
    Here's how to calculate the speed of the ball:

    1. Convert Units:

    * Inches to meters: 95 inches * 0.0254 meters/inch = 2.413 meters

    * Hundredths of a second to seconds: 56 hundredths of a second = 0.56 seconds

    2. Use the Equation:

    We can use the following kinematic equation to find the final velocity (speed):

    * v = u + at

    Where:

    * v = final velocity (what we want to find)

    * u = initial velocity (0 m/s since the ball is dropped)

    * a = acceleration due to gravity (approximately 9.8 m/s²)

    * t = time (0.56 seconds)

    3. Calculate the Speed:

    * v = 0 + (9.8 m/s²)(0.56 s)

    * v = 5.488 m/s

    Therefore, the speed of the ball when it hits the ground is approximately 5.488 meters per second.

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