Home
Class 12
PHYSICS
A particle straight line passes through ...

A particle straight line passes through orgin and a point whose abscissa is double of ordinate of the point. The equation of such straight line is :

A

y=x/2

B

`y= 2x`

C

`y=-2x`

D

y=-x/2

Text Solution

Verified by Experts

The correct Answer is:
A
For shortest distance `(dl)/(dt)=0 rArr t=50 sec`
Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

A particle straight line passes through origin and a point whose abscissa is double of ordinate of the point. The equation of such straight line is :

If the straight line y = mx +c passes through the points (2,4) and (-3,6) , find the values of m and c .

A curve passes through (2, 1) and is such that the square of the ordinate is twice the rectangle contained by the abscissa and the intercept of the normal. Then the equation of curve is

In the following graph, relation between two variables x and y is shown by a straight line. Equation of the straight line is

A particle moves on a given straight line with a constant speed v. At a certain time it is at a point P on its straight lline path.O is a fixed point. Show than vec(OP)xxvec upsilon is independent of the position P.?

Two lines passing through the point (2,3) intersects each other at an angle of 60°. If slope of one line is 2, find equation of the other line.

A particle is in straight line motion with uniform velocity A force is not required

There are n straight lines in a plane in which no two are parallel and no three pass through the same point. Their points of intersection are joined. Show that the number of fresh lines thus introduced is 1/8n(n-1)(n-2)(n-3)

The equation of the straight line passing through the point (3,2) and perpendicular to the line y=x is,

Find the equation of the straight line passing through the point (2,1) and through the point of intersection of the lines x+2y = 3 and 2x-3y=4