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a ball of mass m is suspended from a rope of length r the ball is set into freely swinging circular motion in a
normal 0 false false false en-us x-none x-none a 53 kilogram driver sits in her car
a solid uniform sphere of mass 20 kilogram and radius 17 meter rolls without slipping down an inclined plane of height
when a solid uniform sphere is spinning about an axis through its center its rotational kinetic energy is k a second
two identical wheels are moving on horizontal surfaces the center of mass of each has the same linear speed however one
a rocket ship heading to the moon passes the earth with a velocity measured at 08ca find how long does the trip to
a 10 g object moving to the right at 20 cms makes an elastic head-on collision with a 15 g object moving in the
an msu linebacker of mass 1240 kilogram sacks a um quarterback of mass 920 kilogram just after they collide they are
a grinding wheel is in the form of a uniform solid disk of radius 695 centimeter and mass 195 kilogram it starts from
a disk 796 centimeter in radius rotates at a constant rate of 1290 revmin about its central axisa determine what is its
a small object with mass 500 kilogram moves counterclockwise with constant speed 550 ms in a circle of radius 300 meter
a 017 kilogram baseball is launched from the roof of a building15 meter above the ground its initial velocity is 30 ms
a modded prius electric car is powered by sixty lithium-iron-phosphate batteries at a freeway speed of 108 kmh the
a force in the y direction applied at the point x23 meter y14 meter gives rise to a torque of 66 nbullm about the
a constant force of magnitude of 80 newton is exerted for 40 s on a 16 kilogram object initially at rest obtain the
a 9000 newton automobile is pushed along a level road by four students who apply a total forward force of magnitude 500
a 14 kilogram 15 centimeter diameter solid sphere is rotating about its diameter at 70 revmina evaluate what is its
a spherical mirror is polished on both sides when used as a convex mirror the magnification is 17 determine the
a 55 kilogram swimmer is standing on a stationary 240 kilogram floating raft the swimmer then runs off the raft
a train with a total mass of 24 times 106 kilogram rises 828 meter while traveling a distance of 76 kilometer at an
after a tornado a 060 gram straw was found embedded 29 centimeter into the trunk of a tree if the average force exerted
a cylinder is rotating about an axis that passes through the center of each circular end piece the cylinder has a
a water-skier is being pulled by a tow rope attached to about as the driver pushes the throttle forward the skier
light enters a container of liquid at an angle of 42 degree to the normal the refracted beam makes an angle of 31
light travels a distance of 1060 meter in 420 nanoseconds in a given substance find the index of refraction of this