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Akansha
Questions (8)
To calculate the weight of gold in a 22-karat gold multiply the articles weigh by 0.916 . In case of 14-karat gold multiply the
1 answer
242 views
What is constant in 8a-6
1 answer
400 views
Solve the following l.p.p using simplex method
Maximum z=10x+20y Subject to 3x+5y<90 6×+3y<72 X,y>0
1 answer
2,383 views
Equal volume. Of mixture of 2 solution with ph = 2 and ph = 12 find out the ph of the resultant mixture
1 answer
399 views
The molarity of a concentrated acid is 1.15M .what volume of HCl is required to make 1l of 0.1M HC
1 answer
766 views
a man can swim in still water At 5 km/h . in order to cross the river through shortest path , at what approximate angle he
1 answer
537 views
there is a unique number of which the square and the cube together use all numbers from 0 up to 9 exactly once.
which number is
0 answers
412 views
Find the area of the region bounded by the line y=3x and y= x^3 + 2x^2?
and find the area of the region bounded by the curve
1 answer
1,331 views
Answers (10)
The ten boys created 10 successive intervals (arcs). 6 girls can choose six of the intervals in C(10, 6) ways. If a particular boy is to be between 2 boys, the number of intervals (arcs) reduces by 2 to 8 and the choice now is C(8, 6) ways So, probability
To the mariners
Till I don't get the answer
It's already given
200 kgm/s
10 ms
according to law of conservation of momentum MU + mu = MV + mv Let M = 2.5 kg m = m kg initial velocity = 0 ( cause both were at rest before firing) V = -1 m/s (it acts in opp. direction) v = 100 m/s 2.5 X 0 + m x 0 = 2.5 x -1 + m X 100 0 = -2.5 + 100m 2.5
Force X Displacement Force=mass X gravity => m g s = 4 x 10 x -1.5 = -60 J
This is a basic problem 7777777 7777777 7777777 I used numbers but you can use bullets
Start by writing basic equations
