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1- a 710 kg particle is subject to a net force that varies with position as shown in the figure the particle starts
1 a 70kg man running at 1ms jumps on a stationary 1kg skateboard and continues rolling in the direction he was running
1 a 3mm diameter ring has 60a of current circulating counter-clockwise through it if viewed from above the ringa what
1 a 250 ma current flows through a circular arc that subtends 130o at the center point p the radius of the arc is 348 m
1 a 25 nc charge experiences a 0044what is the magnitude of electric field at the position of this charge2 one kind of
1 an 21-turn circular coil of radius 197 cm carries a current of 249 a what is the strength of the magnetic field at a
1 a 200-g object is held pressed agaist a vertical spring with its lower end fixed on the floor the spring has a force
1 2 equal charges are separated by 52 mm and experience a repulsion force of 9 newton calculate the amount of each
1 2 equal charges 28 micro coulomb each are seperated by 5 cm find the force between these2 what is the total charge of
1 2 charges x nc and y nc are placed at the corners a and b respectively of an equilateral triangle abc determine the
1 a 19 n horizontal force f pushes a block weighing 60 n against a verticall wall the coefficient of static friction
1 a 1500-kg car moving at 25ms hits an initially uncompressed horizontal spring with spring constant of 20x106 nm what
1 a 105 kg mass moves in a circle of radius 0405 m at a speed of 510 ms find the centripetal force in n2 if you choose
1 a 10-kg mass is moving with a speed of 50ms how much work is required to stop the mass2 a wheel of diameter of 680cm
there are 1 x 1079 electrons in the universe the following numbers may be useful me 911 x 10-31kg mp 167 x 10-27kg qp
1 a 0400 kg glider is moving to the right on a frictionless horizontal air track with a speed of 0800 ms when it makes
1 if the 0150 mm diameter tungsten filament in a light bulb is to have a resistance of 0300 omegacapgif at 200degc how
1 a 015 g honeybee acquires a charge of 25 pcwhile flying the electric field near the surface of the earth is typically
after a 0839 nm x-ray photon scatters from a free electron the electron recoils at 150 x 106 msa what is the compton
a 080-kg ball is thrown with a speed of 90ms at an upward angle of 43 use conservation of energy1 what is its speed at
a 060-kg mass is connected to a spring of spring constant k 400 nm and the mass slides back and forth horizontally on
a 06 kg tennis ball initially moving at a speed of 12ms is struck by a racket causing it to rebound in the opposite
a 0520 kg object connected to a light spring with a spring constant of 220 nm oscillates on a frictionless horizontal
how do the utilitarians use gossens 3rd law to resolve the paradox of value aka the water-diamond paradox as posited by
the mass of a particular eagle is twice that of a hunted pigeon suppose the pigeon is flying north at 163 mswhen the