^Oblique projectile from ground
^Oblique projectile from ground Suppose a body is projected from the ground from point O at an angel q with […]
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^Horizontal projectiles
^Horizontal projectiles Suppose a body is projected from some height from point O horizontally with the velocity u. Let at […]
^For a body just released from a height
^For a body just released from a height If a body is dropped from a height h, 1. it reaches […]
^Projectile thrown straight up
^Projectile thrown straight up Suppose a body is projected upwards from the ground and with the velocity u. The characteristics […]
^What is a projectile
^What is a projectile A projectiles is any object moving under the influence of gravity. There are several ways to […]
^Trajectory
^Trajectory Path traveled by a point particle is called trajectory (or locus). It is straight (if a & v are […]
^Moving upstream & downstream
^Moving upstream & downstream In such a case the boat is not crossing the river, rather it moves along or […]
^Condition for shortest distance
^Condition for shortest distance As the shortest distance between the two points is their perpendicular distance, thus he must reach […]
^Condition for shortest time
^Condition for shortest time At a = 00 the time taken to cross the river will be minimum & given […]
^Crossing a river
^Crossing a river Suppose a person start rowing his boat from point O with velocity vbr (w.r.t. river i.e. without […]
