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using conservation of angular momentum explain why it is harder to remain upright on a bicycle at slower speeds and
in a distant solar system a giant planet hasa small moon moving in a circular orbit ofradius 703 times 105km with an
in the latest indian jones film indy is supposed to throw a grenade from his car which is going 790kmh to his enemys
a rocket-powered hockey puck moves on a horizontal frictionless tablethe figurefigure 1 shows graphs ofvxandvy thex-
a disk of radius r carries a total charge q uniformly distributed over its surface the disk rotates with a uniform
read the case study analysiscase study analysis client nameanaclient agenbspnbspnbspnbspnbsp 24gender fpresenting
during batting practice two baseballs have the same speed when leaving the bat of babe ruth one ball goes over the
a playground is on the flat roof of a city school hb 540 m above the street below see figure the vertical wall of the
consider a ray of white light incident from air on a dispersive material at an angle of incidence of 495 degrees the
a36 structural steel has a yield point of 250 mpa and an ultimate tensile strength of approximately 450 mpaa what is
what is the ideal banking angle for a gentle turn of 155 km radius on a highway with a110kmh speed limit about 68 mph
a jupiter-sized planet is observed to lie 5 arc seconds from its parent star which lies 50 light-years from earth what
stellar radial velocity variations as small as 1 ms can be detected with current technology for a jupiter-mass planet
there is a charged rc circuit in which the resistor has r200 ohms the capacitor c003 f at initial the voltage on
1 two bowling balls with a positive charge of 25 x 10-5 c are located 250 cm apart the size of the electric force
in this module you have explored thenbspcapabilitiesnbspandnbspapplications of lidar systemsnbspthat may be used to
in the movie sharknado and its sequels sharks drop out of tornadoes and are alive enough to eat people on land discuss
suppose that a flutist plays a 523-hznbspc note with first harmonic displacement amplitude a1nbsp 100 nm from figure
as a person inhales air moves down the windpipe bronchus through a constriction where the air speed doubles if the air
1 the number of people this planet can support is largely determined by the amount of ammonia-based fertilizer that can
1 assume that a 210 volt energy source is in a circuit that has a resistance of 300 ohms determine the power
1 how long would it take for a net charge of 25 c to pass a location in a wire if it is to carry a steady current of 50
a ball is released from the top of a cliff it hits the ground31seconds later assuming the ball is a free falling object
a why are tornadoes relatively hard to lsquochase and to video compared to say cumulus cloudsb tornadoes move at an