subject
Physics, 02.09.2020 08:01 Mitchmorgan3816

A body is projected down at an angle of 30° with the horizontal from the top, of a building 170m high. Its initial speed is 40m/s .
How long will it take before striking the ground.

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 12:00
An architect plans to use solar energy to heat the next house he designs. what principle of absorption and infrared energy can be applied to the design of the new house? how could she apply to those principals?
Answers: 2
question
Physics, 23.06.2019 02:30
Atrain is traveling at 30.0 m/s relative to the ground in still air. the frequency of the note emitted by the train whistle is 262 hz. the speed of sound in air should be taken as 344 m/s. what frequency (f approach) is heard by a passenger on a train moving at a speed of 18.0 m/s relative to the ground in a direction opposite to the first train and approaching it? what frequency (f recede) is heard by a passenger on a train moving at a speed of 18.0 m/s relative to the ground in a direction opposite to the first train and receding from it?
Answers: 1
question
Physics, 23.06.2019 10:00
What are high points of a transverse wave
Answers: 1
question
Physics, 23.06.2019 13:30
If 150 kcal of heat raises the temperature of 2.0 kg of a material by 400 f°, what is the specific heat capacity of the material? 0.75 kcal/kg ∙ c° 1.35 kcal/kg ∙ c° 0.19 kcal/kg ∙ c° 0.34 kcal/kg ∙ c°
Answers: 1
You know the right answer?
A body is projected down at an angle of 30° with the horizontal from the top, of a building 170m hi...
Questions
question
Chemistry, 10.12.2019 08:31
question
Mathematics, 10.12.2019 08:31
question
World Languages, 10.12.2019 08:31
Questions on the website: 13722359