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question planets beyond the solar system on october 15 2001 a planet was discovered orbiting around the star hd68988
question planet x orbits the star omega with a year that is 180 earth days long planet y circles omega at four times
question for a patient a doctor prescribes glasses with a converging lens having a power of 40 d is the patient
question part a how much time does it take light to travel from the moon to the earth a distance of 384000 km express
question a person stands on a scale in an elevator as the elevator starts the scale has a constant reading of 584 n as
question a pendulum has a period of 195 s on earth what is its period on mars where the acceleration of gravity is
question the particle travels along the path defined by the parabola y 05x2 if the component of velocity along the x
question a particle moving on the x-axis experiences a force given by fx qx2 where q is a constant how much work is
question io loses about a ton 1000 kilograms of sulfur dioxide per second to jupiters magnetospherepart a at this rate
question a picture frame hung against a wall is suspended by two wires attached to its upper cornerspart a if the two
question a point charge with charge q1 is held stationary at the origin a second point charge with charge q2 moves from
question a point source of light illuminates an aperture 200 away a 140 -wide bright patch of light appears on a screen
question your physics textbook is sliding to the right across the table identify all forces acting on the objecta
question the position of a 275 x 105n training helicopter under test is given by r 0020 ms3 t3i 22mstj 0060ms2t2kpart
question pluto moves in a fairly elliptical orbit around the sun plutos speed at its closest approach of 443 109 km is
question you are experimenting with a radioactive sample of polonium at the end of 140 minutes exactly 116 of the
question a physics student uses a force p of magnitude 70n and angle 50 degrees with respect to the horizontal to push
question pluto moves in a fairly elliptical orbit around the sun plutos speed at its closest approach of
question positive point charges q 700uc and q 400uc are moving relative to an observer at point p as shown in the
question a point charge q1 400 nc is placed at the origin and a second point charge q2 -305 nc is placed on the
question suppose you have a block resting on a horizontal smooth surface the block mass m is attached to a horizontak
question a point charge of magnitude q is at the center of a cube with sides of length lpart a what is the electric
question some passengers on an ocean cruise may suffer from motion sickness as the ship rocks back and forth on the
question a pendulum is made by tying a 590 g ball to a 470 cm-long string the pendulum is pulled 220circ to one side
question part a how many different values of l are possible for an electron with principal quantum number n 3 express