O' is a point on the ground chosen as origin . A body first suffers a displacement of `10sqrt(2)` mm North -East, next 10 m Noth and finally `10sqrt(2)` North-West . How far it is from origin ?

IF a man walks 6m to East and 8m to North. Now he is at a distance of …………….from origin point.

If the distance from the origin to the line ax+by+5=0 is 5/(sqrt(10)) , then the distance from the origin to the line ax+by+10=0 is

If d.c's of the line joining the origin and a point unit distance from the origin are (1)/(sqrt(3)),(1)/-(2),lambda then the point is

What is the angle of elevation of the top of a temple of height 10 m at a point whose distance from the base of the tower is 10 sqrt 3 m?

A object is thrown horizontally from a point A. The ball hits the ground at a point B. The line of sight from A to B makes 60° with the horizontal. If g = 10ms^(-2) , the velocity of projection, if the time of flight is sqrt(3) sec. is

A body is projected from height of 60 m with a velocity 10 ms^(-1) at angle 30^(@) to horizontal The time of flight of the body is [g =10ms^(-2)]