You are on the roof of your school building 60m, high. You see your physics teacher 1.6 m tall walking directly towards the building at 2.m/s. You wish to throw an egg vertically down at a speed 5m/s on to your teacher's head. Where should your teacher be when you throw the egg. Neglect air resistance. Take `g = 10m//s^(2)`

A cricket player can throw a ball with an initial speed of 30 m/s. What is the maximum range of the player can throw the ball? Neglect air reistance. [Take g = 10 m//s^(2) ]

You are on the roof of the physics building, 46.0 m above the ground . Your physics professor, who is 1.80 m tall, is walking alongside the building at a constant speed of 1.20 m s^(-1) . If you wish to drop a flower on your professor s head, where should the professor be when you release the flower? Assume that the flower is in free fall. .

You are on the roof of the phusics building, 46,0 m above the ground (Fig.4.40). Your physics professor, who is 1.80 m tall, is walking alongside the bulding at a constant speed of 1.10 m s^(-1) . If you wish to drop a flower on your professor s head, where should the professor be when you release the flower? Assume that the flower is in free fall. .

A ball is throw vertically upward. It has a speed of 10 m//s when it has reached on half of its maximum height. How high does the ball rise ? (Taking g = 10 m//s^2 ).

A ball is throw vertically upward. It has a speed of 10 m//s when it has reached on half of its maximum height. How high does the ball rise ? (Taking g = 10 m//s^2 ).

A player throws a ball upward with an initial speed of 29.4 m//s .After how long does the ball return to the player’s hand, (g = 9.8 m//s^2,neglect air resistance)

A body is projected vertically upward with speed 40m/s. The distance travelled by body in the last second of upward journey is [take g=9.8m/s^(2) and neglect of air resistance]:-

A player throws a bail upwards with an initial speed of 29.4 m s^-1 . To what height does the ball rise and after how long does the ball return to the player’s hands? (Take g = 9.8 m s-2 and. neglect air resistance).

An open lift is coming down from the top of building at a constant speed v=10m//s . A boy standing on the lift throws a stone vertically upwards at a speed of 30 m/s w.r.t. himself. The time after which he will catch the stone is: