A 200-kg-box starting from rest slides down a frictionless, Ask an Expert

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A 2.00-kg-box, starting from rest, slides down a frictionless incline. The incline makes and angle of A?¸ = 30A?A! from the horizontal and is fixed to a table. The incline has a maximum height of h = 0.500 m above the table that is itself H = 2.00 m above the ground.

1839_A box starting from rest.png

(a) Find the accleration of the box during the sliding period.

(b) What is the velocity of the box as it leaves the table.

(d) How much time elapses between when the box is released and when it hits the ground?

(e) Does any of the above calculations depend on the mass of the box?

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