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assume the coefficient of static friction between the tires and the road on a care is 060 and the car has no negative
a block weighing 675 newton rests on a plane inclined at 250 degree to the horizontal a force f is applied to the
a light rod l00 meter in length about an axis perpendicular to its length and passing through its center two particles
100 gram of ice at 0oc is located into 100 gram of warm water in an insulated container the initial temperature of the
the escape velocity of a bullet from the surface of planet y is 1599 ms determine the escape velocity from the surface
find the ratio of the magnitude of the gravitational force between a 3100 kilogram mass on the surface of the earth due
you are standing still just to the side of a set of train trackers a train passes by moving at 250 ms just as it passes
a high-speed drill rotating ccw at 2300 rpm comes to a halt in 300 second determine how many revolutions does it make
a 300 kilogram object moving in the positive x-direction with a velocity of 500 ms collides with and sticks to a 200
a 680 kilogram man throws a 00420 kilogram snowball forward with a ground speed of 250 ms a second man with a mass of
there are three charges 5 5 and -5 micro coulomb at the corners of a triangle 100 centimeter in length of each side at
a railroad car of mass 240 x 104 kilogram moving at 350 ms collides and couples with two coupled railroad cars each of
two ladybugs sit on rotating disk ladybugs are at rest ladybug 1 is between ladybug 2 and axisfind angular speed of
a 65 centimeter guitar string is fixed at both ends in the frequency range between 10 and 20 khz the string is found to
a stone is dropped from the roof of a high building a second stone is dropped 100 second later find how far apart are
a boy jumps off a diving board 46 meter above the waters surface into a deep pool the boys downward motion stops 18
in the earths atmosphere positive charges move toward the earth and negative charges moves away from it the total
if it requires 40 joule of work to stretch a particular spring by 19 centimeter from its equilibrium length find how
a 2250 kilogram car traveling at 100 ms collides with a car of mass 2750 kilogram that is initially at rest at a
a tennis player swings her 1000 gram racket with a speed of 110 ms she hits a 60 gram tennis ball that was approaching
a box of mass 60 kilogram is accelerated from rest across a floor at a rate of 60 ms2 for 40 second determine the net
a car starts from rest on a curve with a radius of 190nbspmeternbspand accelerates at 150nbspms2 nbspfind how many
a 92 gram arrow is fired from a bow whose string exerts an average force of 100 n on the arrow over a distance of 75 cm
a 014 kilometer wide river flows with a uniform speed of 40 ms toward the east it takes 20 second for a boat to cross
a rivers has a steady speed of 030 ms a boy swims downstream a distance of 12 kilometer and returns to the starting