NEET 2022 | सरल रेखा में गति - L4 | Motion ​​in a straight line | Hindi Medium | Ravikant Sir | 4 PM

Three charge q , Q and -4q are placed in a straight line , line of length L at points distant 0 ,L//2 and L respectively from one end. In order to make the net force on q zero, the charge Q must be equal to

if a=3t^(2)+2t , initial velocity is 5 m//s . Find the velocity at t=4s. The motion is in straight line, a is acceleration in m//s^(2) and t is time in seconds.

Displacement - time graph of particle moving in a straight line is as shown in figure. State whether the motion is accelerated or not. Describe the motion in detail. Given, s_(0)=20 m and t_(0) = 4 s .

A particle makes simple harmonic motion in a straight line 4 cm long. Its velocity while passing through the centre of the line is 16 cm s^(-1) . The period of the oscillation is

A tangent PT is drawn to the circle x^2 + y^2= 4 at the point P(sqrt3,1). A straight line L is perpendicular to PT is a tangent to the circle (x-3)^2 + y^2 = 1 Common tangent of two circle is: (A) x=4 (B) y=2 (C) x+(sqrt3)y=4 (D) x+2(sqrt2)y=6

he straight line L is perpendicular to the line 4x-y=1. The area of the triangle formed by the line L and the coordinate axis is 8. Then the equation of the straight line with positive intercept on y-axis,is

If the distance y of a point moving on a straight line measured from a fixed origin on it and velocity v are connected by the relation 4v^(2)=25-y^(2) , then show that the motion is simple harmonic and find its time period.

Let L_1 = 0 and L_2 = 0 be two intersecting straight lines. Then the number of points, whose distance from L_1 is 2 units and from L_2 is 5 units is (i)1 (ii)0 (iii)4 (iv)infty

The velocity of a particle moving in a straight line varies with time in such a manner that v versus t graph is represented by one-half of an ellipse. The maximum velocity is v_m and the total time of motion is t_0 (i) average velocity of the particle is (pi)/(4) v_m (ii) such motion cannot be realized in practical terms.