(Show work in a clear and logical manner +10) A yo-yo at res…
(Show work in a clear and logical manner +10) A yo-yo at rest starts rolling downhill without slipping from a height of [h] m measured from the foot of the hill. What is the velocity of its center of mass when it reaches the foot of the hill? The yo-yo has a moment of inertial about its center as [I] kgm2, mass [M] kg, and radius [R] m. (Show work clearly with all steps). 1) What is the initial potential energy of the Yo-yo? 2) What is the velocity of its center of mass when it reaches the foot of the hill? Enter the vcm rounded off to TWO decimal places.
Read Details(show work +15) Let’s suppose SpaceX is planning to release…
(show work +15) Let’s suppose SpaceX is planning to release a 2-kg Starlink communication satellite to orbit Mars at an altitude of h=[h] km from the surface of Mars. Mass of Mars = 6.39 x 1023 kg, Radius of Mars = 3390 km. a) What is the velocity of the satellite in that orbit? b) What is the kinetic energy of the satellite? c) What is the potential energy of the satellite? d) What is the period of the satellite in that orbit around Mars? Below, enter the answer to part d) the time in hours rounded off to TWO decimal places.
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