Login
Login
Register
Questions
Unanswered
Tags
Categories
Ask a Question
Ask a Question
Recent questions tagged applications of differential calculus
+1
vote
1
answer
Equation of a tangent to the curve y cot x = y^3 tanx at the point where the abscissa is π/4, is:
asked
Apr 5, 2019
in
JEE
by
kratos
applications of derivatives
jee
differential equations
applications of differential calculus
jee mains
class-12
+1
vote
1
answer
The equation of common tangent to the curve xy = 4 and x^2 + y^2 = 8, whose x and y intercepts are positive is x + y = λ.
asked
Apr 3, 2019
in
JEE
by
kratos
applications of derivatives
the tangent and normal
jee
applications of differential calculus
jee mains
jee main
class-12
+3
votes
1
answer
The discriminant fxx fyy − f2xy is 0 at the origin for each of the following functions, so the second derivative test fails to determine
asked
Mar 26, 2019
in
JEE
by
kratos
class-11
jee
class-10
jee mains
applications of differential calculus
class-12
+3
votes
1
answer
Verify Roll'e theorem for the function f(x) = 2x^3+ x^2 - 4x - 2 when -(1/2) ≤ x ≤ √2.
asked
Mar 21, 2019
in
JEE
by
kratos
applications of derivatives
mean value theorem
jee
bseb model set
applications of differential calculus
jee mains
class-12
+1
vote
1
answer
A ship A is moving Westwards with a speed of 10 km h^–1 and a ship B 100 km South of A,
asked
Mar 15, 2019
in
Class 12
by
kratos
neet
magnetic effects of electric current
jee
kinematics
class-12
class-10
applications of differential calculus
jee mains
motion in a plane
+3
votes
1
answer
The volume of a right circular cone of radius r and height h is given by V = 1 /3 πr^2 h. Suppose that the height decreases from 20cm to 19.95cm
asked
Mar 7, 2019
in
Class 12
by
kratos
surface areas and volumes of a circular cylinder
class-9
class-10
applications of differential calculus
surface areas and volumes
class-12
+3
votes
1
answer
The maximum and minimum value of ab sin x + b √1 - a^2 cos x + c (|a| <1,b > 0), lie in interval
asked
Mar 4, 2019
in
Class 12
by
kratos
class-11
kvpy
applications of differential calculus
class-12
trigonometric functions
+1
vote
1
answer
A particle moves along a straight line OX. At a time t (in second) the distance x (in metre) of the particle from O is given by x = 40 + 12t – t^3.
asked
Mar 2, 2019
in
Class 12
by
kratos
class-12
derivatives
neet
nsep
applications of differential calculus
motion in a straight line
+2
votes
1
answer
Explain, why the maximum-minimum test for quadratic functions is a special case of the second derivative test.
asked
Feb 28, 2019
in
JEE
by
kratos
class-12
jee
applications of differential calculus
jee mains
+3
votes
1
answer
Explain the concept of parabola and hyperbola.
asked
Feb 21, 2019
in
JEE
by
kratos
hyperbola
algebra
ellipse
oscillations
class-11
jee
class-10
applications of differential calculus
jee mains
class-12
+3
votes
1
answer
A square plate is expanding uniformly, the side is increasing at the rate of 5cm/sec
asked
Jan 30, 2019
in
Class 12
by
kratos
class-12
applications of differential calculus
derivatives
+3
votes
1
answer
When huge amount of sewage is dumped into a river, its B.O.D. will (a) increase (b) decrease
asked
Jan 30, 2019
in
Chemistry
by
kratos
environmental issues
neet
entropy of a liquid or solid
aiims
thermodynamics
polymer chemistry
class-7
applications of differential calculus
entropy of a liquid or a solid
class-12
+1
vote
1
answer
A man possesses two bungalows, a car and big jeep. These are the examples of which type of income?
asked
Jan 23, 2019
in
Class 12
by
kratos
motion in a straight line
how to save fuel
class-11
class-5
kinematics
applications of differential calculus
class-12
+3
votes
1
answer
A ladder 5 m long is leaning against a wall. The bottom of the ladder is pulled along the ground,
asked
Jan 22, 2019
in
Class 12
by
kratos
applications of derivatives
rate of change of bodies
cbse
application of derivatives
applications of differential calculus
class-12
+2
votes
1
answer
A rectangle is inscribed in a circle with a diameter lying along the line 3y = x + 7. If the two adjacent vertices of the rectangle are
asked
Jan 16, 2019
in
JEE
by
kratos
applications of derivatives
maxima and minima
jee mains 2019
applications of differential calculus
class-12
+2
votes
1
answer
The two curves x = y^2 and xy = a^3 cut orthogonally, then a^2 is equal to
asked
Jan 11, 2019
in
JEE
by
kratos
the tangent and normal
jee
jee main
applications of differential calculus
jee mains
class-12
+1
vote
1
answer
A bus appears to go with a speed of 25 km/ hr to a car driver driving at a rate of 7 km/hr northwards. If the bus actually travels in east direction
asked
Jan 9, 2019
in
Class 12
by
kratos
motion
rest
class-11
time
class-12
neet
time and speed
class-8
distance
applications of differential calculus
cbse
speed & distance
aiims
+2
votes
1
answer
Find the maximum and minimum values of f(x) = x^2 – 5x + 6.
asked
Jan 6, 2019
in
JEE
by
kratos
jee
quadratic equations
class-10
applications of differential calculus
jee mains
class-12
+2
votes
1
answer
Show that the total surface area of a closed cuboid with square base and given volume is minimum, when it is a cube.
asked
Jan 5, 2019
in
Class 12
by
kratos
applications of derivatives
isc
cbse
maxima
minima
class-9
icse
applications of differential calculus
surface areas and volumes
class-12
+2
votes
1
answer
The number of distinct solutions of sin5θ - cos3θ = sin9θ cos7θ in [0, π/2] is
asked
Dec 31, 2018
in
Mathematics
by
kratos
trigonometry
maths
definite integration
jee
matrices
class-10
determinants
jee mains
applications of differential calculus
class-12
To see more, click for the
full list of questions
or
popular tags
.