Find the minimum speed at A so that the ball can reach at point B as shown in figure. Also discuss the motion of particle when `T=0`, `v=0` simultaneously at `theta=90^@`

A particle is given velocity v_0 at point A as shown in the figure. Find the speed of particle at point B,C and D

A particle is placed at the point "A" of a frictionless track "ABC" as shown in figure.It is gently pushed towards right.The speed of the particle when it reaches the point "B" is: (Take g=10m"/"s^(2)

A particle is projected with a speed V from a point O making an angle of 30^(@) with the vertical. At the same instant, a second particle is thrown vertically upwards with a speed v from a point A. The two particle reach H, the highest point own the parabolic path of particle one simultaneously. Then ratio V/v is-

The acceleration of a particle varie with time as shown in the figure Find the displacement of the particle in the interval from 1 = 2s to t = 4s Assume that v = 0 at t=0

A particle of mass m is projected with a speed v at an angle theta with the horizontal. Find the angular momentum of the particle about an axis passing through point of projection and perpendicular to the plane of motion of the particle. (a) When the particle is at maximum height and (b) When the particle is just about to collide with the horizontal surface

A particle of mass m is projected with a speed v at an angle theta with the horizontal. Find the angular momentum of the particle about an axis passing through point of projection and perpendicular to the plane of motion of the particle. (a) When the particle is at maximum height and (b) When the particle is just about to collide with the horizontal surface

A particle moves with a speed v in a circle of radius R .when the particle reaches from A to B as shown in the figure, then Y component of average velocity is

A particle moves with a speed v in a circle of radius R .when the particle reaches from A to B as shown in the figure, then Y component of average velocity is

A small ball is rolled with speed u from point A along a smooth circular track as shown in Fig. 3E.33. If x = 3R , determine the required speed u so that the ball returns to A, the point of projection. What is the minimum value of x for which the ball can reach the point of projection ?