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consult interactive solution 1037 to explore a model for solving this problem a spring is compressed by 00674 m and is
a horizontal force of magnitude355n pushes a block of mass415kg a distance of 300 m across a floor where the
blocks a mass 200kg and b mass 1000kg move on a frictionless horizontal surface initially block b is at rest and block
an airtight box having a lid with an area of 140in2 9032cm2 is partially evacuated if a force of 1160lb 51599n is
a 220uf capacitor is charged to 165uc and then connected across the ends of a 480mh inductor1 find the maximum current
a 5-kg object moving with a velocity of 4ms colides head on with a 10-kg object moving towards it at -3ms if the 10-kg
a string is wrapped around a pulley with a radius of 20cm the pulley is initally at rest a constant force of 50n is
a 470 g golf ball is driven from the tee with an initial speed of 500 ms and rises to a height of 256 m a neglect air
an iron ball hangs from a 215-m steel cable and is used in the demolition of a building at a location where the
a rectangular loop of wire hangs vertically as shown in the figure a magnetic field is di- rected horizontally
the fundamental frequency of an open organ pipe corresponds to the b above middle c 4939 hz on the chromatic musical
a thin stick is placed along the x axis so that one of its ends is at x1 000 m and the other one at x2 135 m the
the red line of the balmer series in hydrogen 6563 nm is observed to split into three different spectral lines with
a river 180m wide and 40m deep drains a 30000km2 land area in which the average precipitation is 48cmyear one-tenth of
the force on a magnetic moment microz in a nonuniform magnetic field bz is given by fz microzdbzdz if a beam of silver
a piece of dynamite is used to break apart a huge 30000 kg boulder approximately 5 m3 sphere that rolled into a nice
a garden hose having an internal diameter of 0800 in 20320 cm is connected to a lawn sprinkler that consists merely
you are designing a delivery ramp for crates containing exercise equipment the crates of weight 1470n will move with
assuming a constant pressure gradient if blood flow is reduced by 74 by what factor is a blood vessel decreased in
water is moving with a speed of 230 ms through a pipe with a cross-sectional area of 40 cm2 the water gradually
on a frictionless horizontal air table puck a with mass 0253kg is moving toward puck b with mass 0365kg which is
an unknown number of moles of an ideal monoatomic gas expand reversibly from vi 130 m3 to vf 220 m3 at a constant
a bicycle wheel has a mass of 15 kg and a radius of 03 m ignore the mass of the spokes of the wheel a force of 20 n is