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an unwary football player collides with a padded goalpost while running at a velocity of 750 ms and comes to a full
1 starting with y mx b write an equation that represents the relationship between voltage vs current for the
part ia consider an object of mass m 750 kg object placed on a horizontal rough surface musnbsp 0400 and muknbsp 0300
as shown in the figure above a string is wound around a uniform disk of massnbspmnbspand radiusnbspr the end of the
the effect of weightlessness on the human body mostly in the form of bone and muscle loss is considered one of the
one-fourth of a sample of 227 over 90 th remains undecayed after 20 days what is the half-life of this thorium isotope
question 1a cars speed changes from 10 ms to 55 ms in 4 seconds calculate the acceleration of the car in units of
a charge of 10 coulombs not micro-coulombs with a mass of 040 kg is initially moving in y direction at 261 ms at the
in the following velocity selector the positive plate of the capacitor is above the negative as shownnbspthe voltage of
a charge of 23 coulombs not micro-coulombs with a mass of 7 kg is traveling in a helix in a uniform magnetic field
in the following circuit v 34 volts r 5 kilo-ohms c1nbsp 38 micro-farads and c2nbsp 90 micro-faradsnbspafter some
in the following circuit v 13 volts and c 8 micro-farads the initial current in the circuit is 47 amps and after a
a 0074-t magnetic field is typical near household magnets what volume of that magnetic field contains 11 j of
a stiff wire 600 cm long is bent at a right angle in the middle one section lies along the z axis and the other is
a watermelon seed has the following coordinatesnbspxnbsp -25 mnbspynbsp 46 mnbspandnbspznbsp 0 mnbspfind its position
a planet has a mass that is 133 times bigger than earths mass and a radius that is 188 times bigger than earths radius
what is the ideal speed limit in miles per hour for a turn of radius 312 m that has a banking angle of 150
consider two point loads q1 10nc and q2 -10nc spaced 5mm electric dipole a calculate the electric bipolar torque if
a stone is catapulted at timenbsptnbsp 0nbspwith an initial velocity of magnitudenbsp190 msnbspand at an angle
if we heat a atom the electron in the atom will have more kinetic energy and will accelerate why a accelerating
in blackbody radiation why the magnitude of the energy of a single wave is related to the frequency if we think
a policemen on a motorbike is initially at rest at the intersection between two streets when he observes a car crossing
what is ultraviolet catastrophe and how max plank solve this problem what does the word quantization mean in
perform the calculations requested that pertain to an air distribution system for a single family residence with a
a car is moving at 727 kmhr on a road the car tires have a radius of 0243 m what is the angular velocity of the