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a 240 kilogram gold bar at 270degc is located in a large insulated 0800 kilogram glass container at 150degc with 200
liquid flows into a tank at 10 m2s and flows out of the tank at 3m2s find at what rate m3s does volume accumulate in
a capacitor with initial charge q0 is discharged through a resistora in terms of the time constant tau find how long is
a capacitor has a capacitance of 21410-8 f in the charging process electrons are removed from one plate and placed on
the average velocity of blood flow in the aorta in a resting person is 20 cms the radius of the aorta is 12 centimeter
during july 1994 the comet shoemaker-levy 9 smashed into jupiter in a spectacular fashion the comet actually consisted
at a recent rock concert a db meter registered 110 db when located 200 meter in front of a loudspeaker on the stagea
to prepare homemade ice cream a crank must be turned with a torque of 36 n m determine how much work is required to
a 500 meter long ladder weighing 200 newton rests against a smooth vertical wall with its base on a horizontal rough
a mass of 355 gram hangs from one end of a string that goes over a pulley with a moment of inertia of 0125 kgm2 and a
a brick is originally 1210 cm high and an aluminium can is initially 1211 cm high by how much should their temperatures
a block with mass 05 kilogram is covering a hole in a horizontal table from below the table a bullet with mass 5 g is
at t0 a wheel rotating about a fixed axis at a constant angular acceleration of -040rads2 has an angular velocity of
a projectile is launched upward at an angle what must this angle be with respect to the horizontal in order for the
a 40 kilogram mass has a velocity of 4 ms east when it explodes into two 2 kilogram masses after the explosion one of
what are the restrictions on the orbit of a communications satellite if it is to appear motionless in the sky as viewed
a 1 kilogram ball is attached to the end of a 25 meter string to form a pendulum this pendulum is released from rest
a 3 kilogram mass is sliding on a horizontal frictionless surface with a speed of 3ms when it collides with a 10
a 12 kilogram object moving with a speed of 8ms collides perpendicularly with wall and emerges with a speed of 6ms in
a light ray is incident on the outer surface of the lucite at an angle of 424deg with the normal discover the angle the
a jet transport has a weight of 125 x 106 newton and is at rest on the runway the two rear wheels are 170 meter behind
a uniform 14 kilogram rod that is 075 meter long is suspended at rest from the ceiling by two springs one at each end
a copper rod has a length of 16 meter and a cross-sectional area of48 x10-4 m2 one end of the rod is in contact with
an electric motor rotating a workshop grinding wheel at a rate of103 revmin is switched off assume the wheel has a
after fixing a flat tire on a bike you give the wheel a spina if its initial angular speed was 535 rads and it rotated