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a 2d simple frame consists of two bars ab and bc that are pin-connected at b the frame is pivoted at a and the free end
a four charged particles are arranged in a diamond around the origin there is a 2nc charge located at 4mx a -8nc charge
if 277 x 1020nbspelectrons flow through a cross section of a 466 mm diameter copper wire in 782 s then what is the
a 271 kg disc is attached to the end of a string whose length is 055 m the disc slides without friction on a horizontal
a 270-kg load is lifted 210 m vertically with an acceleration a0150 g by a single cablea determine the work done by
a 270-kg ball is shot into a 0500-kg box that is at rest on a frictionless horizontal table see figure below after the
a 260-kg block is attached to a horizontal spring that has a spring constant of 190 nm at the instant when the
an elevator filled with passengers has a mass of 1700 kga the elevator accelerates upward from rest at a rate of 120
a 25kg boy is riding a 4kg skateborad at constant velocity 3ms he jumos off so that his velcoity compared to the
a 250cm x 250cm square loop of wire having 50 turns and with a resistance of 350 x 102nbspomega has one edge parallel
a 250 g weight is tied to a piece of thread wrapped around a spool which is suspended in such a way that it can rotate
25 moles of ideal gas are placed in 50 l tank at temperature t293 k find pressure in the tank 14 of the gas escapes the
a 25 micro columbs point charge is placed 60 cm from an identical point charge of 25 micro columbs how much work would
a 25-kg cover for a roof opening is maintained in a horizontal position by the brace ce the roof forms an angle of 30o
q1 find the solution of the following differential equationd2ydx2 ay 0q2 find the potential energy of the following
a 25-kg block moving at 10 ms coasts down a 4-m high ramp inclined at 20 degree with the horizontal the coefficient of
a 25-cm-tall object is 14 cm in front of a concave mirror that has a 25 cm focal length1 calculate the image position2
24-gauge copper wire has a diameter of 051 mm the speaker is located exactlynbsp665nbspm away from the amplifier what
a 24-cm-circumference loop of wire has a resistance of 019 omega the loop is placed between the poles of an
part a an electron is to be accelerated from a velocity of 200x106ms to a velocity of 900 x 106ms through what
a point charge q1 is held stationary at the origin a second charge q2 is placed at point a and the electric potential
a 230 g baseball is pitched at 34 ms spinning at 41 rads you can treat the baseball as a uniform solid sphere of
a 23 mm -diameter glass bead is positively charged the potential difference between a point 22 mm from the surface of
23 kilograms of water are changed a from ice at 0oc into liquid water at 0oc and b from liquid water at 100oc into
a 23-kg steel gasoline can holds 185 l of gasoline when full the density of steel is 780 af- 103 kgm3 and the density