The height y and the distance x along the hor | vedclass

Name: PDF Generator App | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

${v_y} = \frac{{dy}}{{dt}} = 8 - 10t$, ${v_x} = \frac{{dx}}{{dt}} = 6$

at the time of projection i.e. ${v_y} = \frac{{dy}}{{dt}} = 8$and ${v_x} = 6

Vedclass · Accepted Answer

${	an ^{ - 1}}(4/3)$

Vedclass · Answer

${v_y} = \frac{{dy}}{{dt}} = 8 - 10t$, ${v_x} = \frac{{dx}}{{dt}} = 6$

at the time of projection i.e. ${v_y} = \frac{{dy}}{{dt}} = 8$and ${v_x} = 6$

The angle of projection is given by $	heta = {	an ^{ - 1}}\left( {\frac{{{v_y}}}{{{v_x}}}} ight) $

$= {	an ^{ - 1}}\left( {\frac{4}{3}} ight)$

The height $y$ and the distance $x$ along the horizontal plane of a projectile on a certain planet (with no surrounding atmosphere) are given by $y = (8t - 5{t^2})$ meter and $x = 6t\, meter$, where $t$ is in second. the angle with the horizontal at which the projectile was projected is

Similar Questions

A plane is revolving around the earth with a speed of $100\, km/hr $ at a constant height from the surface of earth. The change in the velocity as it travels half circle is.........$km/hr$

A body starts from rest from the origin with an acceleration of $6\,m/{s^2}$ along the $x-$axis and $8\,m/{s^2}$ along the $y-$axis. Its distance from the origin after $4 \,seconds$ will be........$m$

Consider a point $P$ on the circumference of a disc rolling along a horizontal surface. If $R$ is the radius of the disc, the distance through which $P$ moves in one full rotation of the disc is

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 $t = 0, y = l$ .

Find the value of Relative velocity of any two particles moving in a frame of reference.