a)Obtain expression for Time of flight for a projectile motion.
b)What is the angle of projection for maximum horizontal range?
c)The ceiling of a long hall is `25m` high.What is the maximum horizontal distance that the ball thrown with a speed of `40m/s` can go without hitting the ceiling of the hall?

A cricketer can throw a ball to a maximum horizontal distance of 100m. With the same speed how much high above the ground can the cricketer throw the same ball?

Projectile is a particle which is projected into the air with an initial velocity against gravity. a)What is the angle of projection for maximum horizontal range? b)Draw the trajectory of a projectile. c)Obtain the expression for time of flight.

An object is projected with velocity U at an angle theta to the horizintal a)Obtain a mathematical expression for the range in the horizontal plane. b)What are the conditions to obtain maximum horizontal range? c)Find the maximum height of the object when its path makes an angle of 30° with the horizontal (velocity of projection = 8ms^(-1) )