Have a query? Ask a Tutor!!

Access to best educators and exclusive paper discussions

Can’t find what you’re looking for?

Our tutors are from top schools around the world, and they are waiting for you 24/7, anytime, anywhere.

Homework- One to One Solutions
Understand concepts to solve better
Get your doubts solved instantly

Maths-

General

Easy

Question

The value of k for which the lines $fraction numerator x plus 1 over denominator negative 3 end fraction equals fraction numerator y plus 5 over denominator 2 k end fraction equals fraction numerator z minus 4 over denominator 2 end fraction$ and $fraction numerator x minus 3 over denominator 3 k end fraction equals fraction numerator y minus 2 over denominator 1 end fraction equals fraction numerator z plus 1 over denominator 7 end fraction$ are perpendicular is

3
-1
2
-2

The correct answer is: 2

Related Questions to study

If the straight lines x=1+s,y=-3-λs,z=1+λs and $x equals fraction numerator t over denominator 2 end fraction comma y equals 1 plus t$ , z=2-t, with parameters s and t respectively, are co planar, then λ=

If the straight lines x=1+s,y=-3-λs,z=1+λs and $x equals fraction numerator t over denominator 2 end fraction comma y equals 1 plus t$ , z=2-t, with parameters s and t respectively, are co planar, then λ=

If 5 cas $2 theta plus 2 Cos squared space left parenthesis theta divided by 2 right parenthesis plus 1 equals 0 comma 0 less than theta less than pi not stretchy rightwards double arrow theta equals$

If 5 cas $2 theta plus 2 Cos squared space left parenthesis theta divided by 2 right parenthesis plus 1 equals 0 comma 0 less than theta less than pi not stretchy rightwards double arrow theta equals$

A boy begins to walk eastward along a street infront of his house and the graph of his displacement from home is shown in the following figure. His average speed for in the whole-time interval is equal to

A boy begins to walk eastward along a street infront of his house and the graph of his displacement from home is shown in the following figure. His average speed for in the whole-time interval is equal to

physics-General

parallel

The values of $theta$ satisfying $Sin space 5 theta equals Sin space 3 theta minus Sin space theta$ and $0 less than theta less than pi over 2$ are

The values of $theta$ satisfying $Sin space 5 theta equals Sin space 3 theta minus Sin space theta$ and $0 less than theta less than pi over 2$ are

A body of mass $m$ is resting on a wedge of angle $theta$ as shown in figure. The wedge is given at acceleration $alpha$ . What is the value of a son that the mass $m$ just falls freely?

A body of mass $m$ is resting on a wedge of angle $theta$ as shown in figure. The wedge is given at acceleration $alpha$ . What is the value of a son that the mass $m$ just falls freely?

physics-General

A cyclist starts from the centre $O$ of a circular park of radius one kilometre, reaches the edge $P$ of the park, then cycles along the circumference and returns to the centre along $Q O$ as shown in figure. If the round trip takes ten minutes, the net displacement and average speed of the cyclist (in metre and kilometre per hour) is

A cyclist starts from the centre $O$ of a circular park of radius one kilometre, reaches the edge $P$ of the park, then cycles along the circumference and returns to the centre along $Q O$ as shown in figure. If the round trip takes ten minutes, the net displacement and average speed of the cyclist (in metre and kilometre per hour) is

physics-General

parallel

A ball is thrown vertically upwards. Which of the following graph/graphs represent velocity-time graph of the ball during its flight (air resistance is neglected)

A ball is thrown vertically upwards. Which of the following graph/graphs represent velocity-time graph of the ball during its flight (air resistance is neglected)

physics-General

Which of the following graphs cannot possibly represent one dimensional motion of a particle

Which of the following graphs cannot possibly represent one dimensional motion of a particle

physics-General

Which of the following graphs cannot possibly represent one dimensional motion of a particle

Which of the following graphs cannot possibly represent one dimensional motion of a particle

physics-General

parallel

The solution of $left parenthesis sin space x minus 2 right parenthesis squared plus left parenthesis cos space x minus 3 divided by 2 right parenthesis squared equals 0$ is

The solution of $left parenthesis sin space x minus 2 right parenthesis squared plus left parenthesis cos space x minus 3 divided by 2 right parenthesis squared equals 0$ is

If $Sin space x plus Cos space x equals square root of 2 cos space alpha not stretchy rightwards double arrow x equals midline horizontal ellipsis$

If $Sin space x plus Cos space x equals square root of 2 cos space alpha not stretchy rightwards double arrow x equals midline horizontal ellipsis$

A ball is thrown vertically upwards. Which of the following graph/graphs represent velocity-time graph of the ball during its flight (air resistance is neglected)?

A ball is thrown vertically upwards. Which of the following graph/graphs represent velocity-time graph of the ball during its flight (air resistance is neglected)?

Physics-General

parallel

Acceleration velocity graph of a particle moving in a straight line is as shown in figure. The slope of velocity-displacement graph

Acceleration velocity graph of a particle moving in a straight line is as shown in figure. The slope of velocity-displacement graph

physics-General

A cyclist starts from the centre $O$ of a circular park of radius one kilometre, reaches the edge $P$ of the park, then cycles along the circumference and returns to the centre along $Q O$ as shown in figure. If the round trip takes ten minutes, the net displacement and average speed of the cyclist (in metre and kilometre per hour) is

A cyclist starts from the centre $O$ of a circular park of radius one kilometre, reaches the edge $P$ of the park, then cycles along the circumference and returns to the centre along $Q O$ as shown in figure. If the round trip takes ten minutes, the net displacement and average speed of the cyclist (in metre and kilometre per hour) is

Physics-General

If $Tanp space theta equals Cotq space theta$ then solutions of $theta$ are in -

If $Tanp space theta equals Cotq space theta$ then solutions of $theta$ are in -

parallel

card img

With Turito Academy.

card img

With Turito Foundation.

card img

Get an Expert Advice From Turito.

Turito Academy

card img

With Turito Academy.

Test Prep

card img

With Turito Foundation.