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consider a u-shaped metal rod with a metal rod touching it which is free to slide shown below a magnetic field is out
consider a uniform metal bar 10 cm long and mass 60 gram that sits at rest on a frictionless surface if you hit the bar
two blocks are connected via a string draped over frictionless pulley assume that the string and the pulley have
you are constructing a mobile out of 5 identical toy helicopters each of mass m 187 g 4 identical sticks each length l
a construction company is building a dam the construction engineers want to calculate the thickness of the concrete
consult concept simulation 21 before starting this problem the kentucky derby is held at the churchill downs track in
two billiard balls move at right angles and meet at the origin ball a the cue ball 175 g is initially moving upward
two batteries have unequal emfs of 2 v amp 3 v respectively amp equal internal resistances of 035 omega one end of a 4
two baseballs are pitched horizontally from the same height but at different speeds the faster ball crosses home plate
if two bar magnets were placed at right angles to each other leaving some space in between with north poles near each
a converging lens f 225 cm is used to project an image of an object onto a screen the object and the screen are 135 cm
a converging lens has a focal length of 158 cm construct accurate ray diagrams for object distances of i 395 cm and ii
two balls simultaneously ejected event a from the point x0 in some inertial frame one rolls in the x direction with
two balls of clay with masses m1 013 kg and m2 022 kg are thrown at each other and stick when they collide mass 1 has
two balls are approaching each other for a head on collision ball 1 has a velocity of 91 msec and ball 2 has a velocity
two astronauts lets say george and sandra are drifting somewhat towards one another while in deep space specifically
thermodynamics lab - refrigeration lab1 what is a vapor compression cycle2 how is the performance of a vapor
a converging lens focal length f1 and a diverging lens focal length f2 -f2 are arranged so that the lenses are a
a converging lens is placed between a light source and a screen and the system is adjusted to give a clear image on the
conversations with astronauts on lunar walks had an echo that was used to estimate the distance to the moon the sound
the conversion between atomic mass units and kg is 1 au 166x10-27 kgif a molecule is singly ionized then it has a
convex mirrors are often used in side view mirrors on cars many such mirrors display the warning objects in mirror are
a convex mirror has a radius of curvature whose magnitude is 41 cm the mirror is positioned on a horizontal optical
a convex spherical mirror has a radius of curvature of 100part a calculate the location of the image formed by an
two 10 kg masses are 14 m apart center to center on a frictionless table each has 96 muc of chargea what is the