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two very large parallel insulating sheets are separated by 8 cm only a small portion near the center of the sheets is
there is something i dont understand about the hubble parameter h as it seems to clump two concepts together that i
a l 133 m long metal rod is pivoted from a point one third of the way along its length the rod has a mass of 0464 kg
someone is walking outside when the temperature of the air is -10oc the metabolic rate of walking is 140 calm2hr and
suppose a terrorist explodes a dirty explosive device a bomb to which is attached radioactive materials inside a
two identical spheres are charged to the same amount q and hang from the ceiling at the same point by strings because
two long parallel wires carry currents of i 320 a and 2 465 a in the direction indicated in the figure below choose
your cars windshield wipers utilizes a variable timer to swish the wipers every 1 s to 15 s depending on the setting
consider the circuit shown in the figure below assume r1 130 omega and r2 450 omegaa find the potential difference
a balls rolls off a shelf with the initial velocity v and lands at the horizontal distance d from the shelf what is the
consider the circuit shown to the right the light bulbs are identical and initially the capacitor is unchargedthe
create a graph to find the angular acceleration curve for the kneei will insert the table excel sheet data below
a 1-kg object is atteched to a cord which is wrapped around a cylindrical pulley the pulley is installed on a wall at a
a lamp emitting red light is placed at the bottom of a tank of liquid with depth h 160 cm and index of refraction n
use the formula f ma mdvdt t mkv2 n to answer the following questionsa what force corresponds to the push against
a basketball player makes a shut from the free-throw line at a horizontal distance of 43 m away from the hoop the hoop
consider the circuit in the figurefind the current in the 20 omega resistorfind the potential difference across the 20
a physics student pulls a 100 kg chunk of stone with constant velocity of 05 ms on a horizontal surface with a
the block shown in figure has mass m 70 kg and lies on a fixed smooth frictionless plane tilted at an angle theta 220o
a solid wheel accelerates at 325 rads2nbspwhen a force of 45 n exerts a torque on it if the wheel is replaced by a
a solid uniform disk of mass 500 kg and diameter 350 cm spins about an axle through its center starting with an agular
the expression quadruple play refers to the commercial bundle of voice video and data plus mobility answer the four
a car travels at a speed of 30 ms around a horizontal banked curve of radius 71 m the acceleration due to gravity is 98
consider a circuit containing five identical light bulbs an ideal battery and a switch as shown below assume that the