QUESTION 5 (Start on a new page.) The acceleration due to gravity on planet X is 2,7 m. s?. The radius of this planet is
a third (1/3) of the radius of Earth.
5.2
Calculate the mass of planet X.
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2. -/1 pointsserpse10 2.7.p.017.mi. an object moving with uniform acceleration has a velocity of 14.0 cm/s in the positive x direction when its x coordinate is 2.97 cm. if its x coordinate 2.85 s later is -5.00 cm, what is its acceleration? cm/s2 need ? read it master it

What is the thinnest soap film (excluding the case of zero thickness) that appears black when illuminated with light with a wavelength of 480 ? the index of refraction of the film is 1.34, and there is air on both sides of the film. express your answer in nanometers. hint 1. how to approach th

Often called simply "velocity," this is the velocity of an object at a particular moment in time.