Motion in A Plane

Related Questions

• An object is projected with a velocity of $20 m/s$ making an angle of $45^o$ with horizontal. The equation for the trajectory is $h = Ax – Bx^2$ where h is height, $x$ is horizontal distance, A and B are constants. The ratio A : B is ($g = 10 m/s^2$)

  ---

• In the motion of a projectile freely under gravity, its

  ---

• A car sometimes overturns while taking a turn. When it overturns, it is

  ---

• A bucket full of water is revolved in vertical circle of radius 2m. What should be the maximum time-period of revolution so that the water doesn't fall off the bucket

  ---

• A body of mass \[m\] hangs at one end of a string of length l, the other end of which is fixed. It is given a horizontal velocity so that the string would just reach where it makes an angle of \[{60^o}\] with the vertical. The tension in the string at mean position is

  ---