0
A piece of gravel is kicked from the roof of a building 240 feet above the ground After t seconds the piece of gravel has fallen 16T2 feet How far from the ground is it after 3 seconds?
Wiki User
∙ 12y ago
Is this question from the Course 3 McDougal Littel Middle School Practice Workbook?
yes
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
A piece of gravel kicked off a building 240 feet above the groundafter t seconds the piece of gravel has fallen 16t2 feethow far from the ground is it after 3 seconds?
144
The distance that a free falling object falls is directly proportional to the square of the time it falls (before it hits the ground). If an object fell 91 ft in 2 seconds how far will it have fallen?
The answer is 91 ft, of course!
You drop a penny from a height of 16 feet after how many seconds does the penny land on the ground with work?
1second
A stone falls from a ledge and takes 8 seconds to hit the ground?
A stone that falls from a ledge and takes 8 second to hit the ground travels a distance of 313.6 meters. You can find this answer by substituting 8 seconds for time in the physics formula d = 1/2 x acceleration x (t squared), where d = distance, acceleration is given as a =9.8 meters/second squared, and t squared is time in seconds.
How long will it take ball that is dropped from a 324 foot tall building to hit the ground?
Assuming that air resistance can be ignored, s = ut + 0.5gt2 where s is the distance travelled = 324 feet, u is the initial velocity = 0 ft/sec, t is the time (in seconds), and g is the acceleration due to gravity = 32 ft/sec2 Therefore 324 = 0.5*16*t2 so that t2 = 20.25 and so t = 4.5 seconds.
A piece of gravel kicked off a building 240 feet above the groundafter t seconds the piece of gravel has fallen 16t2 feethow far from the ground is it after 3 seconds?
144
What would you call wood that has fallen on the ground from an earthquake?
There is not really a name for it, it mostly depends if it has fallen from a tree or a building, and also the kind of wood.
Where gravel is found?
in the ground ;)
Did anyone die building the twin towers?
yes they had fallen off the top floor and landed hard on the ground.
Why does the ground need gravel?
The ground needs gravel because without it the ground would rot and die then, the weeds would have to decompose the plants in the ground. FROM: JULES CAIN
A ball is dropped from the top of a building and hits the ground 3 seconds later. a. what is the height if the building b. with what speed did it hit the ground?
a. 144 feet b. 96 ft/sec.
What is the best natural filter for ground water?
gravel
How long will it take a rock to hit the ground if released from a 36 foot building?
it will take about 30 seconds to 1 whole minute.
What sort of gravel is in the ground?
tyr and not the tyre on the car wheels but its balck and grey and if your lucky white and im not being racist at all when i say this okay but ...... yeah thats what gravel is on the ground .....
How do fallen leaves enrich the deciduous forest floor?
is that the fallen leaves they are lower to the ground they don't get as....
What is the best ground cover for Cactus Gardens?
Sharp sand or gravel.
A 5-kg flower-vase accidentally falls from the balcony of a high building reaches a pile of sand on the ground in 3 seconds?
5 m
