Abrick is released with no initial speed from the roof of a building and strikes the ground in 2.50 s, encountering no appreciable air drag. (a) how tall, in meters, is the building? (b) how fast is the brick moving just before it reaches the ground? (c) sketch graphs of this falling brickâs acceleration, velocity, and vertical position as functions of time.
Answers: 1
Another question on Physics
Physics, 22.06.2019 03:00
Standing side by side ,you and a friend step off a bridge at different times and fall for 1.6s to the water below.your friend goes first,and you follow after he has dropped a distance of 2.0m.when your friend hits the water,is the seperation between the two of you 2.0m or more than 2.0m? verify your answer with a calculation.
Answers: 2
Physics, 22.06.2019 07:00
Examine the equation. 23490th→23088ra+42he what kind of barrier would you need to block the radioactive particles from this reaction? a.a piece of paper b.a sheet of aluminum foil c. a two-inch block of lead d. a solid concrete block
Answers: 1
Physics, 22.06.2019 12:00
The mass of a bowling ball is 10 kg and the mass of a ping pong ball is 0.015 kg. if the two objects are 5 meters apart, what is the gravitational force ?
Answers: 1
You know the right answer?
Abrick is released with no initial speed from the roof of a building and strikes the ground in 2.50...
Questions
Health, 29.09.2021 18:40
Mathematics, 29.09.2021 18:40
Mathematics, 29.09.2021 18:40
Mathematics, 29.09.2021 18:40
Mathematics, 29.09.2021 18:40
Computers and Technology, 29.09.2021 18:40
Mathematics, 29.09.2021 18:40
History, 29.09.2021 18:40
Mathematics, 29.09.2021 18:40
English, 29.09.2021 18:40
Mathematics, 29.09.2021 18:40
Geography, 29.09.2021 18:40
