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a machine gun fires 25 g bullets with a muzzle velocity of 800 msthe firing rate is 200 rounds per minute determine the
an aircraft has a liftoff speed of 33 ms what minimum constant acceleration does this require if the aircraft is to be
the graph shown gives a salesmans distance from his home as a function of time on a certain day describe in words what
questionfrom new york times science times d5nbsp april 10 2001three players enter a room and a red or blue hat is
from new york times science times d5nbsp april 10 2001three players enter a room and a red or blue hat is placed on
a manufacturer produces light bulbs at a poisson rate of 200 per hour the probability that a light bulb is defective is
after a long raceit was measured that a vehicle left skid marks that were 290 m in length assuming that the vehicle
ames bought 5 apples and 10 oranges for 4 donald bought 3 apples and 9 oranges for 3 the shop keeper strictly told that
a 650 g bullet is fired vertically with an initial velocity of 123 ms what is its velocity at its highest point of
an electric motor running on a 120 v receptacle is drawing 900 amperes of current what is the motors power express your
an automobile equipped with a thermometer is heading southward at 100 kmhr bound for a location 300 km away during
assume you were conducting a project on bio digester installation from pig remains and supply it to the kitchengive a
a cooling tower for a nuclear reactor is to be constructed in the shape of a hyperboloid of one sheet the diameter at
assuming a barrier potential of 07v at an ambient temperature 0f 25 degrees celsius what is the barrier potential of
an object is moving in uniform circular motion with a period of 33-s and a radius 17-m calculate the magnitude of the
at a bake sale brownies were sold for 75 cents each and cookies were sold for 50 cents each there were 10 more cookies
yolanda invested 50000 part of the money was invested at 6 yearly interest rate and part at 9 yearly interest rate her
a 50 kg crate is at rest on a level surface the coefficients of friction are 03 and 04what is the normal force acting
the tallest tower built before the era of television masts the eiffel tower was completed on march 31 1889 find the
what net charge would you place on a 110 g piece of sulfur if you put an extra electron on 13 in 10 12 of it atoms give
a convex mirror with a focal length of-20 cm forms an image 15 cm behind the surface if the object height is 12 cm what
a moveable bin and its contents have a combined weight of 3 kn determine the shortest chain sling acb that can be used
what is the easiest way to differentiate between position velocity and
ocean water contains 09 ounces of gold per ton method a costs 550 per ton of water processed and will recover 90 of the
when we look up in the sky the sun appears about as big as the moon however we know that the sun is much further away