Motion in A Plane

Related Questions

• A ball is thrown from a point with a speed ${v_o}$ at an angle of projection $\theta $. From the same point and at the same instant a person starts running with a constant speed ${v_o}/2$ to catch the ball. Will the person be able to catch the ball? If yes, what should be the angle of projection

  ---

• A block follows the path as shown in the figure from height \[h\]. If radius of circular path is \[r\], then relation that holds good to complete full circle is

  ---

• A car when passes through a convex bridge exerts a force on it which is equal to

  ---

• An aeroplane moving horizontally with a speed of 720 km/h drops a food pocket, while flying at a height of 396.9 m. the time taken by a food pocket to reach the ground and its horizontal range is (Take ($g = 10 m/s^2$))

  ---

• A body of mass 1 kg is moving in a vertical circular path of radius 1m. The difference between the kinetic energies at its highest and lowest position is

  ---