Area of the mirror
Suppose you are 80 cm from a plane mirror. What area of the mirror is used to reflect the rays entering one eye from a point on the tip of your nose if your pupil diameter is 5.6 mm.
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An AC generator consists of 100 turns of wire of area 0.090 m2 and total resistance 12 Ω. The loops rotate in a magnetic field of 0.50 T at a constant angular speed of 60 revolutions per second. Find the maximum induced emf.
What is the relationship between the mass of rotating object and its period?
For generations, the policy of Sears Roebuck and Company, the granddaddy or retailers, was not to purchase more than 50% of any of its supplier's output.
a 60 kg object is attached to one end of a 40kg steel tube 2.4 m long. What is the distance from the loaded end to the balance point.
A mover is trying to slide a uniformly filled crate of length L, height H and mass M across a floor. There is static friction with coefficient μs between the floor and the crate. The mover exerts a horizontal force F at the upper edge of the cr
Consider inserting the keys 12, 26, 37, 4, 17, 32, 19, 104, 69 into a hash table of length m = 13 using open addressing with the primary hash function h1(k) = k mod m
Which of the following is NOT considered a cultural layer?
Write 2.5 x 10^6 light-years in the equivalent number of miles in scientific notation. Please show workings.
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