The 200-inch-diameter objective mirror of the reflecting
The 200-inch-diameter objective mirror of the reflecting telescope at the Mt. Palomar Observatory has a focal length of 17 . Part A The -number of a mirror is defined exactly the same as the -number of a lens. What is the -number of this mirror?
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a 225 cm screwdriver is used to pry open a can of paint if the axis of rotation is 229 cm from the end of the
the floating platform shown is supported at each corner by a hollow sealed cylinder 1 m in diameter the platform itself
an air puck of mass m1 023 kg is tied to a string and allowed to revolve in a circle of radius r 13 m on a
a moist soil sample wights 346gafter drying at 105 degree celsius it then wights 284gthe specific gravity of the mass
the 200-inch-diameter objective mirror of the reflecting telescope at the mt palomar observatory has a focal length of
a concrete mix with a 3 inch slump water cement ratio of 050 and sand with fineness modulus of 24 contains 1700 lbyd3
the spherical mass at the end of the arm has mass 10 kg the arm has length 05 m and the angles and f follow the
a rectangular beam made using concrete with fc 6000 psi and steel with fy60000 psi has a width b 20 in the concrete
the usgs has maintained a stream gage on big creek at hill city since 1964 the highest discharge recorded at this gage
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