Engineering, 18.10.2019 17:30 alyssacruz999
Consider an unsorted array of n distinct integers, in the range 1,…, 3n. all permutations of any n out of the 3n numbers are equally likely. given a value x in the range 1,…, 3n, a linear search is used to determine the index of x in the array, or that it is not there. give an expression for the expected number of comparisons made, as a function of n. justify your answer.
Answers: 1
Engineering, 04.07.2019 16:10
An electrical motor raises a 50kg load at a construct velencity .calculate the power of the motor, if it takes 40sec to raise the load through a height of 24m(take g =9.8n/g)
Answers: 2
Engineering, 04.07.2019 18:10
Aflywheel accelerates for 5 seconds at 2 rad/s2 from a speed of 20 rpm. determine the total number of revolutions of the flywheel during the period of its acceleration. a.5.65 b.8.43 c. 723 d.6.86
Answers: 2
Engineering, 04.07.2019 18:10
Asingle-geared blanking press has a stroke of 200 mm and a rated capacity of 320 kn. a cam driven ram is assumed to be capable of delivering the full press load at constant force during the last 15 percent of a constant-velocity stroke. the camshaft has an average speed of 90 rev/min and is geared to the flywheel shaft at a 6: 1 ratio. the total work done is to include an allowance of 16 percent for friction a) estimate the maximum energy fluctuation b) find the rim weight for an effective diameter of 1.2 m and a coefficient of speed fluctuation of 0.10
Answers: 1
Engineering, 04.07.2019 18:10
Ifa component is made of two or more materials with different modulus of elasticity (e), it is called a composite member and we calculate the factor·n". mention the formula for calculating n". also, ifn> 1, explain what will happen to the 1. transformed.gi) ifn 1, what will happen to the material when transformed material when
Answers: 1
Consider an unsorted array of n distinct integers, in the range 1,…, 3n. all permutations of any n o...
Biology, 11.09.2019 09:10
Social Studies, 11.09.2019 09:10
Mathematics, 11.09.2019 09:10
History, 11.09.2019 09:10
History, 11.09.2019 09:10
Mathematics, 11.09.2019 09:10
Computers and Technology, 11.09.2019 09:10
History, 11.09.2019 09:10
Mathematics, 11.09.2019 09:10