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a 5 kg rock is suspended by a mass less string from one end of a 6 m measuring stick what is the mass of the measuring
a bridge of length 80 m and mass 57000 kg is supported at each end points a and b on the picture below a truck of mass
a student is about to do a push-up her center of gravity lies directly above p on the floor which is 12 m from her feet
consider an extended object not a point with forces f acting on it producing torquestau is it possible for a situation
a one-piece cylinder has a core section protruding from the larger drum and is free to rotate around its central axis a
in a cathode-ray tube electrons are projected horizontally at 11times106 ms and travel a horizontal distance 125 cm
a weight with a mass of 67 kg is suspended from a point near the right-hand end of a uniform boom with a mass of 73 kg
given t-38 thrust available thrust required curve figure 611 weight 10000 lbs what is the approximate maximum range
consider 2 similar situations first a snow sled is initially traveling with a velocity along horizontal snow and comes
in the diagram below a light ray traveling in the vertical direction enters a circular piece of glass travels a
the bridge over an irrigation channel is shown in the figure below th ebridge can be considered as a uniform concrete
if three objects have the same mass but one of them reaches the bottom first does this mean that it has a smaller
a acylinder with a piston pressing down with a constant pressure isfilled with 220 moles of gas n1 and its volume is
1 nbspwhat is the volume occupied by 0223 mol of helium gas at a pressure of 100 atm and a temperature of 320 k v 2 a
a 0250 kg ball of plasticine moving 50 ms overtakes and collides with a 03000 kg ball of plasticine traveling in the
a spectral line of a distance galaxy is shifted from 500nm to 750nm what is the speed of the galaxy use hubbles formula
what is the porosity of a dry soil sample that weighs 500 gram g and has an undisturbed volume of 900 cubic centimeters
a unit volume of a mass of saturated soil is subjected to horizontal seepage the saturated unit weight is 22 knm3 and
please easy1 find debye length in p-type ge at 300 k if na 1014 cm-3 assume that all acceptors are ionized o 162
you are in your car driving on a highway at 23 ms when you glance in the passenger-side mirror a convex mirror with
picket fence free fall experimentdiscuss what the slope and y-intercept represent velocity vs time graph predict
cordless telephones often have a switch that allows you to change the radio frequencies that they use to communicate
a butcher throws a cut of beef on spring scales which oscillates about the equilibrium position with a period of t
elastic energy of dislocation a perfect dislocation in a cubic crystal with lattice parameter equal to a dissociates to