[" A boy throws a ball with initial velocity "u" at an angle "],[" projection "theta" from a tower of height "H" ."]

A boy throws a ball with initial velocity u at an angle of projection theta from a tower of height H. Neglecting air resistance, find a. How high above the building the ball rises b. Its speed just before it hits the ground.

A boy throws a ball with initial velocity u at an angle of projection theta from a tower of height H. Neglecting air resistance, find a. How high above the building the ball rises b. Its speed just before it hits the ground.

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 boy throws a ball with a velocity u at an angle theta with the horizontal. At the same instant he starts running with uniform velocity to catch the ball before it hits the ground. To achieve this he should run with a velocity of

A boy throws a ball with a velocity u at an angle theta with the horizontal. At the same instant he starts running with uniform velocity to catch the ball before it hits the ground. To achieve this he should run with a velocity of

A ball is thrown from a point in level with velocity u and at a horizontal distance r from the top os a tower of height h . How must the speed and angle of the projection of the ball be related to r in order that the ball may just go grazing the top edge of the tower ?

A ball is thrown from a point in level with velocity u and at a horizontal distance r from the top os a tower of height h . How must the speed and angle of the projection of the ball be related to r in order that the ball may just go grazing the top edge of the tower ?

A ball is thrown from a point in level with velocity u and at a horizontal distance r from the top os a tower of height h . At what horizontal distance x from the foot of the tower does the ball hit the ground ?

A ball is thrown from a point in level with velocity u and at a horizontal distance r from the top os a tower of height h . At what horizontal distance x from the foot of the tower does the ball hit the ground ?