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an olympic skier moving at 200 ms down a 300o slope encounters a region of wet snow of coefficient of friction muk0740
keli weighs 456 newton and she is sitting on a playground swing that hand 5 meter above the ground tom pulls the swing
an iron bolt of mass 750 gram hangs from a string 301 centimeter long the top end of the string is fixed without
we have two blocks connected by a string and tied to a wall with an angle of 33o the mass of the lower block is m 08
a 500 gram block attached to an ideal spring k 80 nm oscillates on a horizontal frictionless surface the total
pulling a string on a bow back with a force of 228 lb an archer prepares to shoot an arrow if the archer pulls in the
a proton of mass 167 times 10-27 kilogram travelling at a speed of 68 times 10 7 ms hits a stationery unknown particle
a hockey player is standing on a frozen pond when an opposing player skates by with the puck at time t0 moving with a
a small stone thrown horizontally from a cliff with an initial speed of 10 ms hits the bottom of the cliff in 43 second
a sailboat is traveling east at 55 ms a sudden gust of wind gives the boat acceleration 060 ms2 40 degree north of east
susan driving north at 45 mph and shawn driving east at 50 mph are approaching an intersection find shawn speed
lucy gets cut off from the nasa space ship and is stranded floating 750 meter away lucy throws her 200 kilogram camera
65 kilogram tory skates on ice at 50 ms to talk to her brother jose who is 69 kilogram who is standing still as they
a 165 kilogram baseball is thrown to frank at 245 ms the ball is hit by joe with the equal velocity and path if the bat
a 50 kilogram shuffleboard puck slides a distance of 3 meter on the board if the coefficient of kinetic friction
you have a converging lens of focal length 20 centimeter answer the subsequent based on your observations in this laba
an electron acquires 745 x 10-16 joule of kinetic energy when it is accelerated by an electric field from plate a to
electrons from a heated cathode are accelerated through a potential difference of 300 volt find the speed of electrons
since the charge-to-mass ratio of the electron is known very exactly 1759e11 ckg the experiment you are about to do can
two ice skaters with masses of 400 kilogram and 650 kilogram are at the center of a 600 meter diameter circular rink
there are 8 atoms in a unit cell of si silicon has an atomic weight of 2809 and a lattice constant equal to 543 amp
in one hand you hold a 010 kilogram apple in the other hand a 019 kilogram orange the orange and apple and separated by
a person jumps from a second floor window and lands on her feet using the concepts of work and the conservation of
a 490 kilogram ball moving to the right positive direction at a velocity of 165 ms on a frictionless table collides
a concrete highway is built of slabs 13 m long at 20 degrees celsius how wide should the expansion cracks between the