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a diverging lens has a focal length of 195 centimeter an object 149 centimeter in height is located 361 centimeter in
the left face of a biconvex lens has a radius of curvature of 188 centimeter and the right face has a radius of
it is desired to construct a solenoid that will have a resistance of 500 ohm at 20degc and produce a magnetic field of
a 2200 kilogram truck traveling north at 44 kmh turns east and accelerates to 54 kmha determine what is the change in
a 727 kilogram block is initially moving with some speed due to the application of a constant horizontal force of 1183
a sports car starts from rest on a circular track of radius 690 meter the cars speed increases at the constant rate of
a horizontal applied force f pulls a 198 kilogram crate across the floor at constant speed if the coefficient of
a rotating wheel requires 800 second to rotate 300 revolutions its angular velocity at the end of the 800 s interval is
a helicopter flies over the aortic ice pack at a constant altitude towing an airborne 119 kilogram laser sensor that
a curve of radius 120 meter is banked at an angle of 230o determine at what speed can it be negotiated under icy
the shuttle galileo has experienced engine trouble on her approach to star fleet command and has landed in san
one 35 kilogram paint bucket is hanging by a mass less cord from another 35 kilogram paint bucket also hanging by a
kirk and spock have the chance to take a tour of an ancient space station that was built before gravitational field
an elevator mass 4200 kilogram is to be designed thus that the maximum acceleration is 00300 gobtain the maximum force
two objects attract each other with a gravitational force of magnitude 100 x 10-8 newton when separated by 200
a student stands on a bathroom scale in an elevator at rest on the 64thnbspfloor of a building the scale reads 845
a fighter pilot dives his plane toward the ground at 270 ms he pulls out of the dive on a vertical circle determine the
on a banked race track the smallest circular path on which cars can move has a radius r1 104 meter while the largest
a football is kicked at ground level with a speed of192 ms at an angle of 348 degree to the horizontal evaluate how
a block is hung by a string from the inside roof of a van when the van goes straight ahead at a speed of 25 ms the
a ball of mass 723 gram is fired into a bob of mass 3239 gram the dot on the bob rises 457 centimeters vertically the
a 319 kilogram box is pulled from rest a distance of 573 meter on an ice covered frictionless surface by a horizontal
a 755 newton diver drops from a board 10 meters above the waters surface obtain the diver speed just before striking
an 8 kilogram mass is pulled from rest up a 15o frictionless incline by a constant force of 50 newton that is being
starting from rest at t 0 a wheel undergoes a constant angular acceleration when t 15 second the angular velocity of