Question
an object is dropped from the window of an apartment in a high rise building reaches the ground in 3 seconds. on which floor the apartment is located if height of each floor is 4m and window is 1 meter above the ground of that floor?
Answers
h = Vo*t + 0.5g*t^2
h = 0 + 5*3^2 = 45 m. = Height of object above gnd.
(45-1)/4m = 11th floor.
h = 0 + 5*3^2 = 45 m. = Height of object above gnd.
(45-1)/4m = 11th floor.
Related Questions
A stone at rest is dropped from a 20m tall building. After falling for 10m, it reaches the top of a...
A careless window washer dropped his water bucket from high up on a building. The sound of the bucke...
Sienna tosses a ball from the window of her high-rise apartment building with an initial velocity of...
A window in an apartment building is 32 m above the ground.
From the window, the angle of elevat...