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a car is hauling a 92 kilogram trailer to which it is connected by a spring the spring constant is 2300 nm the car
you are flying in a 60000 kilogram plane that is climbing in a straight line at an angle of 15o above the horizontal
an rlc circuit includes a 10 ohm resistor 15 microf capacitor and 50 mh inductor the capacitor is rated at 1200 volt
an lc circuit includes a 0010 microf capacitor and a 400 microh inductora if the peak voltage on the capacitor is 190
a horizontal force of 150 newton is used to push a 355 kilogram packing crate a distance of 570 meter on a rough
a 100 kilogram object is taken to a height of 300 kilometer above the earths surfacea find what is the object mass at
a football is kicked at ground level with a speed of 163 ms at an angle of 314 degree to the horizontal find how much
the engine in an imaginary sports car can provide constant power to the wheels over a range of speeds from 0 to 70 mph
a light ray is incident on a plane interface between two media the ray makes an incident angle with the normal of 250
objects with masses of 140 kilogram and a 440 kilogram are separated by 0470 metera determine the net gravitational
young david who slew goliath experimented with slings before tackling the giant he found that he could revolve a sling
the drive motor is shifted to turn the carousel at a higher constant rate of rotation and the piece of luggage is
a luggage carousel at an airport has the form of a section of a large cone steadily rotating about its vertical axis
a boy stands on a scale in an elevator as the elevator starts the scale has a constant reading of 589 newton later as
a cardboard box weighing 165 newton is resting on a marble floor if the coefficient of friction between cardboard and
in the em experiment if the accelerating voltage is 300 volt and the radius of the bean path is 32 centimeter find thea
a 45 kilogram crate is on a ramp inclined at 36o to the horizontal and the coefficient of friction between the crate
if the accelerating voltage is doubled in the experiment determine how much would the current in the helmholtz coils
a 450 kilogram girl is standing on a 150 kilogram plank the plank originally at rest is free to slide on a frozen lake
a pitcher claims he can throw a 0145 kilogram baseball with as much momentum as a 300 gram bullet moving with a speed
a 450 kilogram boy riding a 210 kilogram skateboard at a velocity of 560 ms across a level sidewalk jumps forward to
the angel of the conical shock wave produced by an aircraft is 60o find what is the mach number of this
at a rock concert a meter reads 130 db when placed 280 meters in front of a loudspeaker1 find what was the sound power
find the scattering matrix s for a single delta-function potential vx-hbar2lambda2madeltax here a is an arbitrary
a child goes down a playground slide with an acceleration of 126ms2 estimate coefficient of kinetic friction between