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a 046 kilogram mass attached to a spring undergoes simple harmonic motion with a period of 077 second evaluate the
after leaving the end of a ski ramp a ski jumper lands downhill at a point that is displaced 55 kilometer horizontally
a sledge loaded with bricks has a total mass of 175 kilogram and is pulled at constant speed by a rope inclined at 196
athletes sometimes do an exercise called curling weights this exercise consists of holding the arm steady from the
a diver springs upward from a board that is three meters above the water at the instant she contacts the water her
a 20 kilogram block is at rest on a horizontal table given the coefficients of friction between the block and the table
two circular current loops with radii r1 10 meter and r2 20 meter are centered at the origin and lie flat on the
a 100 w beam of light is shone onto a black body of mass 2 x 10-3 kilogram for a duration of 104 s the black body is
an infinitely long current of 10amp flows along the x-axis in the positive x direction obtain the magnetic field both
a bicycle wheel has a diameter of 66 centimeter and a mass of 20 kilogram suppose the wheel has the characteristics of
a meter stick is initially at rest in a horizontal position it is free to rotate about the 50 centimeter point a force
when you lift a bowling ball with a force of 82 n the ball accelerates upward with an acceleration a if you life with a
an 113 muf capacitor is fully charged by connecting it to a 130 volt battery determine the charge stored on one of the
the electric potential v in the space between two flat parallel plates 1 and 2 is given in volts by v 1160x2 where x in
an infinite non conducting sheet has a surface charge density sigma 800 pcm2a obtain how much work is done by the
mars rotates on its axis once every 248 hoursmass 642 x 1023 kilogram andradius 337 x 106 metera find the speed of a
a 25 kilogram solid sphere radius 010 meter is released from rest at the top of a ramp and allowed to roll without
water is circulating through a closed system of pipes in a two floor apartment on the first floor the water has a gauge
when the dried-up seed pod of a scotch broom plant bursts open it shoots out a seed with an initial velocity of 266 at
a light pipe consists of a central strand of material surrounded by an outer coating the interior portion of the pipe
evaluate the net force required to launch object of mass m into orbit of earth at a distance or radius of re use g for
a 270 kilogram log is pulled up a ramp by means of a rope that is parallel to the surface of the ramp the ramp is
a jetliner has a gross weight of 250000 kilogram on its takeoff roll it accelerates from rest to 50 ms in a distance of
in an industrial cooling process water is circulated through a system if the water is pumped with a speed of 045 ms