Physics, 08.04.2020 03:33, paralaw61772
The acceleration due to gravity, g , is constant at sea level on the Earth's surface. However, the acceleration decreases as an object moves away from the Earth's surface due to the increase in distance from the center of the Earth. Derive an expression for the acceleration due to gravity at a distance h above the surface of the Earth, g h . Express the equation in terms of the radius R of the Earth, g , and h .
Answers: 2
Physics, 22.06.2019 06:40, alicemareus
Determine the change in width a, height b, thickness t when a plate is subjected to the uniform distributed load and is made of material having modulus of elasticity e=230 gpa and poisson's ratio ν=1/3. given : a=400 mm and b= 300 mm also the uniformly distributed load in downward y direction of plate is 2 mn/m and in the positive x direction is 3 mn/m and t=20 mm
Answers: 1
Physics, 23.06.2019 13:30, dontcareanyonemo
The water flowing over niagara falls drops a distance of 50 m. if all the gravitational potential energy is converted to thermal energy, by what temperature does the water rise? the specific heat of water is 4186 j/kg ∙ k. a)0.42 c° b)0.37 c° c)0.12 c° d)0.10 c°
Answers: 1
The acceleration due to gravity, g , is constant at sea level on the Earth's surface. However, the a...
Mathematics, 04.06.2021 17:50
Mathematics, 04.06.2021 17:50
Mathematics, 04.06.2021 17:50
Mathematics, 04.06.2021 17:50
Mathematics, 04.06.2021 17:50
Mathematics, 04.06.2021 17:50
Mathematics, 04.06.2021 17:50
Mathematics, 04.06.2021 17:50