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anna is driving from champaign to indianapolis on i-74 she passes the prospect ave exit at noon and maintains a
a cannon shell is fired straight up from the ground at an initial speed of 234ms after how much time is the shell at a
a truck loaded with sand accelerates along a highway the driving force on the truck remains constant what happens to
a blue ball is thrown upward with an initial speed of 228 ms from a height of 06 meters above the ground 28 seconds
show that brewsters law where the incident angle thetaithetap and snells law together imply that thetap theta2 90
the index of refraction for diamond is n242 if you shine light on diamond at an angle of theta 23 degrees from air
jerome and paul are competitive brothers they live on a small farm on the northern bank a river that runs purely east
at the top of a hill f the rollercoaster crests the 50 meter radius curve at 60 ms the mass of the passenger is 60 kg
you are standing at the second-floor window of your dorm room trying to hit a target outside the building at ground
two waves and are given by the equations y1 25 sinpix 5t and y2 25 sinpix 5t a determine the equation of the
an ambulance emits a 400 hz sound while standing at the fire station a passenger in a car detects a frequency of 420 hz
1 a sinusoidal wave train is described by y 05 sin pix 4t 12 where x and y are measured in centimetersa what is the
a string with a mass of 6 g and a length of 4 m has one end attached to a wall the other end is passed over a pulley
place your coins on a sheet of paper and draw a circle around them-the smallest possible circle that will fit all the
1 an explosive charge imparts a velocity of 10350 feet per second to a mortar shell as it exits the muzzle of the
do you know of any reactor that had no leakage of neutrons operated continuously while sustaining criticality and
a block takes 5s to slide down a frictionless incline the block has a mass of 41kg and the angle of the ramp is 37
give two examples of an atmospheric phenomenon that is incandescentgive two examples of an atmospheric phenomenon that
cirrus clouds typically form between heights of 6 km to 75 km determine the type of ice crystals that form at those
a 75 cm pipe open on both ends is played when the temperature is 0degc what are the values of the frequencies of the
a long piece of piano wire of mass of 4 gm is under tension of 10 kn what is the speed of transverse waves on this wire
a parcel of air is being forced up the windward side of anbsp10000-foot-high mountain the parcel has a temperature
an astronomical unit au is the average distance between the earth and the sun 150 x 1011nbspmnbsp how many aus are
a common speed limit in vancouver british columbia is 90 kmhr if you are traveling at 55 mph are you speeding according
surface area is often found by multiplying the length of the surface by its width if a floor measures 105 m2 how many