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suppose the three particles in the figure have the same mass and speedrank the particles in order of decreasing
the first part of the equation was to derive t integral 1sqrt2me-ux dx part b is where i got stuck suppose ux cx for
the angular speed of an automobile engine is increased from 15400 revmin to 18650 revmin in 170 swhat is its angular
the angular position of a point on the rim of a rotating wheel is given by 40t- 30t2 t3 where is in radians if t is
three forces act on an object at rest which means the vector sum of the three forces is zero the first force is 311 n
the air velocity of an airplane is 188 kmhr at an angle of 260 degrees north of east the ground velocity of the
two forces act on a 34 kg box one of the forces is known to be f 55 n the acceleration is measured to be a -19i - 27j
a car starts from rest and moves around a circular track of radius 800 m its speed increases at a constant rate of 0510
a plane flies 338 km at an angle of 223 degrees north of east if the plane wishes to now land at an airport that is 720
an airplane flies 422 km in a straight line at an angle of 730 degrees south of east it then changes direction and
suppose the coefficient of static friction between the road and the tires on a car is 060 and the car has no negative
a satellite has a geo-synchronos orbit around the earth how far is it above the earths surface me 598 x 1024 kg re
the length of a simple pendulum is 083 m and the mass of the particle the bob at the end of the cable is 025 kg the
a tuning fork vibrating at an unknown frequency is held over the open end of a tube partially filled with water if the
a standing wave has been created on a string of length 15m the frequency of the wave is 25hz the ends of the string are
a 700kg car stopped at an intersection is rear-ended by a 1800kg truck moving with a speed of 160 ms if the car was in
an electron with a speed of 600106 ms collides with an atom the collision excites the atom from its ground state 0ev to
you have landed on an unknown planet newtonia and want to know what objects will weigh there you find that when a
given that power through a circuit element is p i v where i is current through the element v is potential change
a piece of nichrome wire passes a current of 0813 a when a potential of 144 volts is applied what is the resistance of
you measured the speed of sound to be 3489 ms your lab partner measured it to be 313 ms what was the percent difference
if you did an experiment and measured g to be 93 ms2 and the accepted value is 981 ms2 what was your percent
suppose you measure a cylinder and determine that the radius is 052 001 cm and its height is 320 015 cm what is the
in downhill speed skiing a skier is retarded by both the air drag force on the body and the kinetic frictional force on
two particles rest at a distance d apart on the edge of a table one of the particles of mass m falls off the edge and