Usman

This page lists questions and answers that were posted by visitors named Usman.

Questions

The following questions were asked by visitors named Usman.

Hi All AoA I need help on Derivation of equation of ellips and hyperbola. Any article, site regarding my question plz?? Thanx Usman Since this is not my area of expertise, I searched Google under the key words "<I>ellipse hyperbola equations</I>" to get t...

A rectangular garden is to be fenced off and divided into 3 equal regions by fencing parallel to one side of the garden. 200 feet of fencing is used. find the dimensions of the garden that maximizes the total area enclosed. what is the maximum area?

A uniform rod of mass 100g has a length of 1m.it is supported horizantally on two knife edges placed 10cm from it end. What will be the reaction at these supports when a 50g mass is suspended 30cm from one of the knife edges?

What is the mass of 5mole of li(li=7)

A bag contain 5 white 7 red 5 black balls.if 4 balls are drwn one by one with replacmment tha probability that none is white

) Suppose that z=f(x,y)z=f(x,y) is defined implicitly by an equation of the form F(x,y,z)=0F(x,y,z)=0. Find formulas for the partial derivatives ∂f∂x∂f∂x and ∂f∂y∂f∂y in terms of F1,F2,F3F1,F2,F3. To enter your answer use F1, F2, F3 as the partial derviat...

A tank hold is litres of water the capacity of cup is 3/10 a litres how many cup of water does the tank hold?

Pls help. The question is : Blake the rabbit has a ramp with equation 2y + x = 7. His friend at the pet shop has a ramp with equation y = 12 – 0.5x. Will the rabbits ever meet?

The cost of buying is partly constant and partly varies with number of shirt bought when the number of shirt is 5, the cost is 240, also ten shirt cost is 400 find the cost when 300 shirt were bought

F:X 2x+3 is a mapping defined on the set R of real numbers determine the pre image of 1

Answers

The following answers were posted by visitors named Usman.

weight of helicopter is given so mass can be calculated as m = F/a = 3920/9.8 = 400kg. Upward Force on helicopter is causing it to go upward so: F = W + m*a F = 3920 + 400*2 F = 3920 + 800 F = 4720 this is the required Force...

weight of helicopter is given so mass can be calculated as m = F/a = 3920/9.8 = 400kg. Upward Force on helicopter is causing it to go upward so: F = W + m*a F = 3920 + 400*2 F = 3920 + 800 F = 4720 this is the required Force...

A solution has a pH 3.4 what is the hydrogen concentration

A solution has a pH of 3.4 whant is the hydrogen concentration

A solution has a pH of 3.4 what is the hydrogen concentration

Can you explain this further please, I don't understand

How good leader can protect the interest of their follower's

She can find a way since she is so clever.

A. For B. Since C. As D. While

Ahmadiyya Islam is the most popular sect of Islam according to the Muslim because they are true follower of Prophet Muhammad. they also have satellite Tv Channel Muslim tv Ahmadiyya or mta

Qadiani / Ahmadi Islam is the most popular sect of Islam according to the Muslim because they are true follower of Prophet Muhammad Saww. they also have 24 hour Tv Channel which name is Muslim tv Ahmadiyya or mta

I need some explanation to decode this please

Solve this m² = ( √st/2 - rhq ) make h the subject of formula