subject
Physics, 17.07.2019 04:50 kernlife

Astone is dropped from the upper observation deck of a tower, 900 m above the ground. (assume g = 9.8 m/s2.) (a) find the distance (in meters) of the stone above ground level at time t. h(t) = 900â9.8t2

ansver
Answers: 1

Another question on Physics

question
Physics, 21.06.2019 22:50
Two horizontal plates with infinite length and width are separated by a distance h in the z direction. the bottom plate is moving at a velocity u. the incompressible fluid trapped between the plates is moving in the positive x-direction with the bottom plate. align gravity with positive z. assume that the flow is fully-developed and laminar. if the systems operates at steady state and the pressure gradient in x-direction can be ignored, do the following: 1. sketch your system 2. identify the coordinate system to be used. 3. show your coordinates and origin point on the sketch. list all your assumptions. 5. apply the continuity equation to your system. nts of navier stokes equations of choice to your system 7. solve the resulting differential equation to obtain the velocity profile within the system make sure to list your boundary conditions. check units of velocity 8. describe the velocity profile you obtain using engineering terminology. sketch that on the same sketch you provided in (1). 9. obtain the equation that describes the volumetric flow rate in the system. check the units.
Answers: 2
question
Physics, 22.06.2019 04:30
The graph describes the motion of an object. the object moves with from a to b. it from b to c. it moves with from c to d.
Answers: 1
question
Physics, 22.06.2019 07:00
Why should seat belts not be mandatory quick plz
Answers: 2
question
Physics, 22.06.2019 11:00
Consider a system to be two train cars traveling toward each other. what is the total momentum of the system before the train cars collide?   kg • what must the total momentum of the system be after the train cars collide?   kg •  
Answers: 2
You know the right answer?
Astone is dropped from the upper observation deck of a tower, 900 m above the ground. (assume g = 9....
Questions
question
Mathematics, 15.01.2021 14:00
question
English, 15.01.2021 14:00
question
Mathematics, 15.01.2021 14:00
question
Mathematics, 15.01.2021 14:00
question
Mathematics, 15.01.2021 14:00
Questions on the website: 13722363