Motion in A Plane

Related Questions

• Which of the following statements is false for a particle moving in a circle with a constant angular speed

  ---

• The coordinates of a moving particle at any time ‘t’ are given by $x = \alpha t^3$ and $y = \beta t^3$. The speed of the particle at time ‘t’ is given by

  ---

• 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 ($g = 10 m/s^2$)

  ---

• The acceleration of a train travelling with speed of 400 m/s as it goes round a curve of radius 160 m, is

  ---

• An aircraft executes a horizontal loop with a speed of 150 m/s with its, wings banked at an angle of \[{12^o}\]. The radius of the loop is \[(g = 10\,\,m/{s^2})\]

  ---