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On a distant planet (NOT EARTH!!!) an object is allowed to slide 30.0 m down a
frictionless ramp, with an incline of 30.0° (as shown in the diagram) with an initial
speed of 6.0 m/s. Once the object reaches the bottom of the ramp, it is allowed to
slide across a rough surface (u=D0.15) for 15.0 m, at which point its speed is 2.0 m/s.
What is the gravitational field strength (g) on the different planet?
30.0 m
30.0
15.0 m

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