WebJul 4, 2024 · Explanation: For a freely rotating rigid body having mass m, radius of gyration k & an angular velocity ω, net torque T net on the body must be zero T net = 0 I ( dω dt) = 0 d(I ω) dt = 0 I ω = const mk2ω = const ω = const mk2 ω ∝ 1 m thus when the mass m of a freely rotating rigid body increases its angular velocity ω decreases & vice-versa WebJul 3, 2024 · Explanation: For a freely rotating rigid body having mass m, radius of gyration k & an angular velocity ω, net torque T net on the body must be zero T net = 0 I ( dω dt) = 0 …
Why does mass affect velocity? - Reimagining Education
WebMass does not affect the speed of falling objects, assuming there is only gravity acting on it. Both bullets will strike the ground at the same time. The horizontal force applied does not affect the downward motion of the bullets -- only gravity and friction (air resistance), which is the same for both bullets. WebMomentum = mass • velocity. In physics, the symbol for the quantity momentum is the lower case p. Thus, the above equation can be rewritten as. ... The momentum equation can help us to think about how a change in one of the two variables might affect the momentum of an object. Consider a 0.5-kg physics cart loaded with one 0.5-kg brick and ... citizenship switzerland
Why does increasing mass increase terminal velocity?
WebSep 22, 2024 · Yes, you need a bigger upwards resistive force to get terminal velocity if the falling mass is greater. The key is that this resistive force depends on the speed you are … WebApr 22, 2024 · That is a very old idea to think of the mass “as if it increases” with speed. Which works ok in a limited way, such as getting to E=mc^2. But modern science accepts the idea is incorrect in application and mass should be understood as intrinsic and unchanging with speed. Only momentum “p” or ‘mv’ is factored to increase with speed ... WebMar 18, 2024 · Assuming we are talking about the mass of the satellite (and not the mass of the body being orbited), mass does not affect the orbital speed. Kepler's 3rd Law of Planetary Motion says that T^2 = (4*pi^2*r^3)/(GM) T is the period of the orbit. That and the radius of the orbit determine the orbital speed. The terms (4*pi^2)/G from that equation … citizenship table