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Constz V PartA lo, a satellite of Jupiter, is the most volcanically active What must be the speed of material just as it leaves the volcano to reach an altitude of 400 km? moon or planet in the solar system. It has volcanoes that send plumes of matter over 500 km high. Due to the satellite's small mass, the acceleration due to gravity on Io is only 1.81 m/sz, and lo has no appreciable atmosphere. Assume that there is no variation in gravity over the distance traveled. Express your answer in meters per second. Euest Answer V PartB If the gravitational potential energy is zero at the surface, what is the potential energy for a 24 kg fragment at its maximum height (500 km) on Io? Express your answer in ioules. .Azzbmo? V PartC How much would this gravitational potential energy be if it were at the same height (500 km) above earth? Express your answer in ioules. m During an experiment, a crate is pulled along a rough horizontal surface by a force F and the magnitude of the acceleration along the xdirection, am, is measured.( gure 1) The vector F has a component along the X ' Part A direction of magnitude F2. The experiment is repeated several times, with different values of F1 each time, ' _ _ _ _ _ while maintaining a constant value forY Fy, the vertical Create a plot of the force of static friction, f5, versus the x component of the pulling force, F1, for the experiment, Let the paint Fmin, ~ along the horizontal axis, represent the minimum force required to accelerate the crate. Choose the graph that most accurately depicts the component 0f F' relationship among f5, F3, and Fmin- (gure 2) . O A Figure (9 2 of4 > O B A I; B I; O 0 EL i4: 0 D r ' F [iii ~ ' lllllll \\ O E C I; l) L x E {I m R_equest Answer F . F lilli" X Ili.lli K H .L v Part B i I F! Create a plot of the force of kinetic friction, fk, versus the xcomponent of the pulling force, F1, for the experiment. Let the point Fmin, \\ \"m along the horizontal axis, represent the minimum force required to accelerate the crate. Choose the graph that most accurately depicts the \fConstants During an experiment, a crate is pulled along a rough u t, horizontal surface by a force F and the magnitude of the acceleration along the Xdirection, a1, is measured.( 0 D gure 1t The vector F has a component along the X x direction of magnitude F1. The experiment is repeated several times, with different values of F; each time, m mm while maintaining a constant value for, Fy, the vertical component of F. V Part C Flgure V PartA A 2.5 kg piece of wood slides on the surface shown in the accompanying figure (gure 1). All parts of the Where will the wood eventually come to rest? surface are frictionless, except for a 30-m-long rough segment at the bottom, where the coefficient of kinetic friction with the wood is 0.20. The wood starts from rest 3.5 In above the bottom. Express your answer in meters. Figure 1 of 1 m Muest Answer ' Wood , , Part5 Rough bottom How much work is done by friction by the time the wood stops? Express your answer in ioules. .Am-oo