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a passenger with mass 85 rm kg rides in a ferris wheel the seats travel in a circle of radius 35 rm m the ferris wheel
a 52 kilogram circus artist is to slide down a rope that will snap if the tension exceeds 470 newtona explain what
a person walks in the following pattern 31km north then 24 km west and finally 52km south a sketch the vector diagram
rocket man has a propulsion unit strapped to his back he starts from rest on the ground fires the unit and accelerates
a weightless spring of force constant 250 ncm is 150 cm long when nothing is attached to it it is now utilized to pull
a golfer hits a ball from an elevated height that is located in a horizontal distance of 180 meter from the hole the
a 270-n sphere 020 m in radius rolls without slipping 60 m down a ramp that is inclined at 34deg with the horizontal
a 135 kilogram block of wood sits on the edge of a table 0782 meter above the floor a 00105 kilogram bullet moving
a man is to be released from rest on a swing pulled away from the vertical by an angle of 221 degree the two frayed
a model airplane with a mass of 0745kg is tethered with a wire so that it flies in a circle 294 m in radius the
assume that a police vehicle on the highway is moving to the right at 27 ms while a speeder is coming up from almost
two dams form artificial lakes of equal depth but one lake backs up 15 km behind the dam and the other backs up 30 km
a container at 300 k contains h2 gas at a pressure of one atmosphere at this temperature h2 obeys the boltzmann
100 volts of ac are put across a 100-turn transformer primary1 what is the power in each coil2 what is the ac current
a piece of clear plastic has index of refraction 11 and is submerged in water a beam of light hits the surface of the
a 740 kilogram man stands on a scale in an elevator obtain the apparent weight in each of the following situationsa
at a certain harbour the tides reason the ocean surface to rise and fall a distance d from highest level to lowest
given three containers all the identical temperature one filled with a gas of classical molecules one with a fermions
a ships mast reaches to a height of 15 meters above the surface of a 10 meter deep lake when the sun is 30 degrees
a student presses a book between his hands the forces that he exerts on the front and back covers of the book are
assume light coming from the air strikes a rectangular slab of material with index of refraction 25 and incident angle
an electroscope has been charged by induction using an ebonite rod rubbed with fur a charge object is brought close
certain neutron stars extremely dense stars are believed to be rotating at about 12 revs if such a star has a radius of
a charging bull elephant with a mass of 5240 kilogram comes directly towards you with a speed of 455 ms you toss a
a racing car travels on a circular track of radius 198 m moving with a constant linear speed of 693 ms find its angular