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a woman drives a car from one city to another with different constant speeds along the trip she drives at a speed of
a car moves in a straight line at a speed of 520 kmha how far will the car move in 300 minutes at this speedb how long
as shown in the figure a small particle of chargenbspq -70nbspxnbsp10-6c and massnbspm 31 x 10-12kg has velocitynbspvo
a huge essentially infinite horizontal nonconducting sheet 100 cm thick has charge uniformly spread over both faces the
a snowboarder on a slope starts from rest and reaches a speed of 11 ms after 82 sa what is the magnitude of the
you walk for 644 km with at a constant velocity of 255 ms due west turn around and then walk with an average velocity
a 100 kg uniform ladder that is 250 m long is placed against a smooth vertical wall and reaches to a height of 210 m as
a 42 m long uniform beam is supported by a cable at its center a 69 kg steelworker stands on one end of the beam and a
a particle rotates counterclockwise in a circle of radius r0 with a constant angular speed of omega0 at time t 0 the
when displaced from equilibrium by a small amount the two hydrogen atoms in an h2 molecule are acted on by a restoring
consider two 35-gram ice cubes each initially at -5degc one is dropped into a at container filled with 01 kg of liquid
suppose your bathroom scale reads your mass as 85 kg with an 8 uncertainty what is the uncertainty in your mass note
tectonic plates are large segments of the earths crust that move slowly suppose one such plate has an average speed of
a a persons blood pressure is measured to be 112 plusmn 5 mm hg what is its percent uncertainty note that percent
two soccer players kick a soccer ball back and forth along a straight line the first player kicks the ball 16 m to the
1 how far in terms of wavelength does a wave travel in 15 periods2 a ball is tossed upward so that it will be airborne
from the top of a cliff a person throws a stone straight downward the initial speed of the stone just after leaving the
you launch a model rocket from ground level it moves directly upward with a constant acceleration of 775 ms2 for 110
explain why the first tropical storm of the atlantic hurricane season is more likely to form in the gulf of mexico than
a driver in a car originally moving at 129 ms applies the brakes until the car comes to a stop the car moves a distance
a particular airplane will reach liftoff at a speed of 120 kmha what minimum constant acceleration does the airplane
starting from rest a truck travels in a straight line for 90 s with a uniform acceleration of 15 ms2 the driver then
starting from rest a runner reaches a speed of 27 ms in 20 s in the same 20 s time a motorcycle increases speed from
read the aircraft accident report located below and assess the accident in terms of human factor errors by using the
light of frequency 70times1014nbsphz is directed on a particular metal surface an energy of 40 times 10-19nbspj wnbsp