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    What is the magnitude of the acceleration of gravity on the planet? A physics cart moves up along a smooth ramp.

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    An astronaut on a strange new planet finds that she can jump up to a maximum height of 27. meters when her initial upward speed is 6.0
    m/s. What is the magnitude of the acceleration of gravity on the planet?

    a. 0.50 m/s^2
    b. 0.67 m/s^2
    c. 1.0 m/s^2
    1. .5 m/s^2

    A physics cart, after having been given a push, moves up along a smooth ramp. Neglecting friction, it will

    a. have a varying acceleration along the hill
    b. have the same acceleration, both up the hill and down the hill.
    c. have a constant acceleration up the hill, but a different constant acceleration when it comes back down the hill.
    d. travel at constant velocity.

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