Which quantities remain conserved during the projectile motion? 

Horizontal component of velocity and horizontal component of momentum remain conserved in projectile motion.
193 Views

A body is projected with velocity u at angle θ with horizontal. Write the expression for the path followed by body.

Velocity with which the body is projected = u 

Angle made by the body with horizontal =  

The equation of trajectory is given by, 

               

This is an equation of a parabole, hence the path of projectile projected at some angle with the horizontal direction from the ground is a parabolic path. 

116 Views

The equation of trajectory of projectile projected at angle θ with horizontal is in the form
                  y = ax - bx2
What is the angle of projection?

The angle of projection is tan-1 a. 
129 Views

An airplane moving horizontally drops a packet when it is directly above the point P on the ground. Will it hit the point P? 

No, the packet will not directly hit the point P on the ground. The packet will travel few distance before it hits the ground. 
120 Views

Advertisement

A man in a moving train drops a stone. What is the path of the stone observed by the man from the train?


When a man drops a stone from a moving train, the path of the stone observed by the man from the train is a straight line.
120 Views

Advertisement
Advertisement