A rigid rod is sliding. At some instant position of the rod is as shown in the figure. End $A$ has constant velocity $v_0$. At $t = 0, y = l$ .
Graph of '$y$' as a function of time is a parabola.
Velocity of end $B$ along the length of the rod is $\frac{{{v_0}y}}{{\sqrt {{x^2} + {y^2}} }}$
Graph of $y$ as a function of time is an ellipse
Angular velocity of rod is consatnt
A particle moves towards east with velocity $5\ m/s$ . After $10\ seconds$ its direction changes towards north with same velocity. The average acceleration of the particle is
“Explain average acceleration and instantaneous acceleration.”
Which of the following is not a projectile?
Write equations of motion for uniformly acceletated motion in plane ?
The figure shows the velocity and the acceleration of a point like body at the initial moment of its motion. The direction and the absolute value of the acceleration remain constant. Find the time when the speed becomes minimum.........$s$ (Given : $a = 4\, m/s^2, v_0 = 40\, m/s, \phi =143^o$)