Questions and answers by

Aparna

Questions (15)

A spherical body of diameter 4cm falls freely through air with the velocity of 0.5m/s. The coefficient of velocity of air is
1. 0 answers
2. 483 views
Find the terminal velocity of a raindrop of diameter 3mm when it fall through atmospheric air(Appointment and is 249.7m/s)
1. 1 answer
2. 973 views
The data below has been taken for the reaction of a dye with the hydroxide ion. The reaction was performed at two different
1. 0 answers
2. 544 views
f(x)=2ln(x^2+3)-x Domain [-3,5]how do i find the absolute maximum value of this?
1. 0 answers
2. 394 views
f(x)=2ln(x^2+3)-x Domain [-3,5]how do i find the absolute maximum value of this?
1. 0 answers
2. 673 views
range of f(x)= 5^(2x^2-1)^(1/2)i know that the domain of the inverse would be the range of this and i've found the inverse but
1. 1 answer
2. 1,220 views
The function f is defined by f(x)= (25-x^2)^(1/2) for -5 less than or = x less than or = 5A) find f'(x) B) write an equation for
1. 5 answers
2. 1,636 views
The function f is defined by f(x)= (25-x^2)^(1/2) for -5 less than or = x less than or = 5A) find f'(x) B) write an equation for
1. 0 answers
2. 684 views
Let f be the function be defined by f(x)=5^((2x^2)-1)^(1/2)find the range of f without using a calculator
1. 1 answer
2. 772 views
Line L is tangent to the graph of y= x- (x^2/500) at the point Qa) find the x coordinate of point Q B) right an equation for
1. 2 answers
2. 2,697 views
A particle moves along the x-axis in such a way that it's position in time t for t is greator or equal to 0 is given by x=
1. 1 answer
2. 2,823 views
Given the curve x^2-xy+y^2=9A) write a general expression for the slope of the curve. B) find the coordinates of the points on
1. 5 answers
2. 9,840 views
A hard ball dropped from a height of 1 m in earth’s gravitational field bounces to a height of 95 cm. Whatwill be the total
1. 3 answers
2. 534 views
What is the scientific principle involved in unmanned level crossing?
1. 1 answer
2. 441 views
What is the scientific principle involved in unmanned level crossing?
1. 1 answer
2. 414 views