A boy throws a cricket ball with a velocity `u` at an angle `theta` with the horizontal.Name the path followed by the ball.

A stone is thrown up with a velocity u' whiwhich makes an angle theta with the horizontal.

A body is projected with a velocity v in a direction making an angle theta with the horizontal. a)Derive the mathematical equation of the path followed. b)Draw the velocity - time graphs for the horizontal and vertical components of velocity of the projectile. c)Obtain an expression for the time of flight of the projectile.

A javelin is thrown with an initial velocity v_0 at an angle theta with the horizontal. Find the angle of projection at which the maximum height attained by the javelin is equal to the horizontal range.

A boy throws a ball of mass 200g with a velocity 20ms^-1 at an angle of 40° with the horizontal. What is the kinetic energy of the ball at the highest point of the trajectory?

A javelin is thrown with an initial velocity v_0 at an angle theta with the horizontal. What is the horizontal and vertical velocities of the body I) at the point of projection II) at maximum height

a)Identify the scalar quantity from the following alternatives. (i)Momentum,(ii)work,(iii)Torque,(iv)Acceleration. b)A man throws a stone up into air at an angle theta with the horizontal.Draw the path of the projectile and mark directions of velocity and acceleration at the highest position. c)Derive an expression for the maximum height reached by the stone.