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a how far and in what direction should a cellist move her finger to adjust a strings tone from an out-of-tune 449 hz to
a small ferry boat is 40m wide and 60m long and is floating in fresh waterdensity 1000kgm3 when a loaded truck pulls on
how far could you pedal a bicycle at 15 kmhr on the energy in 30 gal of gas 1 gal of gas has a mass of 32 kg assume a
a small metal sphere weighs 0342 n in air and has a volume of 101 cm3 what is the acceleration of the sphere as it
a small motor boat travels with speed of 3 meters per second relative to the water a boater directs his boats so that
a small object is on the optical axis 253 cm from a 212 cm lens find the image distance and magnification by
a falconer training a falcon throws a lure of mass 200 g at an angle 45o above the horizontal with an initial velocity
a small putty ball of mass 2m is thrown horizonatally at a rod of 3m and lenth l which pivots freely about about fixed
for the eye we can model the lens of a spherical refractor the image distance is set by the length to the retina si180a
for the eye we can model the lens as a speherical refractor the image distance is set by the length of the retina si18
a very small steel marble is shown rolling at a constant speed on a horizontal table the marble leaves the table at l
the extra-solar planet 55 cancri e has recently been in the news due to temperature variations in the planets
the external wall of a room in a house has a cross-sectional area of 3413 m2 the convective heat transfer coefficients
a small steel sphere of mass 040 kg is attached by a 050 m long cord to a swivel pin set into the surface of a
extension cords come in a variety of lengths and ratings a cord with a 12-gauge copper wire will have a wire diameter
in snorkeling a swimmer breathes by means of a tube that extends above the water level why is the tube restricted to
a soap box derby race car has a speed of 2 ms as it passes the first check point and has a final speed of 20 ms asit
a as a soap bubble thins it becomes dark because the path length difference becomes small compared with the wavelength
a soap film made with material of index of refraction n 19 is illuminated by white light if the reflected light is
sodium vapor light averaging 589 nm in wavelength falls on a single slit of width 690 mumqat what angle does it
1 the thermochemical equation for the combustion of decane a component of petrol is given below2c10h22 l 31o2gnbsprarr
the sojourner rover with the mars pathfinder used a entry descent and landing system involving airbags to land on mars
a solid infinitely long non-conducting cylindrical shell of outer radius 2r and inner radius r is charged uniformly
a solid metal cylinder mass m 855 kg of diameter d 857 cm and length l 455 cm is suspended from a spring scale and
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