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a skier is gliding along at 30 ms on horizontal frictionless snow he suddenly starts down a 10deg incline his speed at
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a nail with a diameter of 100 mm projects 250 mm horizontally outward from a wall a 400 n picture is hung from the end
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a 2cm x 2cm square loop of wire in the xy plane with resistance 010 ohms has one edge parallel to a long straight wire
a hiker starts at his camp and moves the following distances while exploring his surroundings 600 m north 295 102 m
it takes 23 hours 56 minutes and 4 seconds for the earth to make one revolution mean sidereal day what is the angular
a potential difference of 14 v is found to produce a current of 039 a in a wire of length 31 m with a uniform radius of
a total charge of 14 mc passes through a cross-sectional area of a nichrome wire in 28 sa what is the current in the
a total charge of 14 mc passes through a cross-sectional area of a nichrome wire in 14 s i need to know how many
jack and jill are on two different floors of their high rise office building and looking out of their respective
a thin uniform rod has a length of 0520 and is rotating in a circle on a frictionless table the axis of rotation is
a 04 kg tennis ball is dropped from rest at a height of 36 m onto a hard floora what is the speed of the ball at the
at the top of a 100m cliff a backpack is dropped one second later an archer fires an arrow straight down that hits the
an air puck of mass 020 kg is tied to a string and allowed to revolve in a circle of radius 09 m on a frictionless
consider a small conducting sphere of 00010 kg mass extra electrons are placed on this sphere and on an identical