Why is momentum always conserved in elastic and inelastic collisions? Why is the weak force an intrinsically short range force? Why is centripetal force the sum of all forces? Is there friction force without normal force? Why are spring scales used to measure a force's magnitude?
Momentum is conserved, so: p = m1 x v1 = m2 x v2 = (31/30) x m1 x v2 Solving for v2: v2 = v1 x (30/31) = 0.968 x 19 mph = 18.4 mphSo you can see that the two factors which slowed the fall of the WTC towers were both very small. The strength of the structure belo...
Describe four everyday situations, where mechanical energy is approximately conserved because work done by the non-conservative forces is ignorable. Please mention which non-conservative force is doin State the Law of Conservation of Angula...
such that the bullet is stopped dead by the plate and transfers all its energy to our hapless target. In such an inelastic collision, momentum – defined as mass times velocity – is conserved, meaning that after the collision, the combination of projectile and target will have the same momen...
is not at all clear what such a claim could even mean—so momentum is not conserved. While I am not aware of Newton’s explicitly addressing Leibniz’s argument, it is quite evident what he should have thought about it: one should simply accept non-conservation of momentum due to mental ...
Define inelastic collision How is momentum conserved during collision? Why did the alpha particles bounce back during Rutherford's experiments? How are the bends connected to gas laws? How do particles move in the different states of matter? How do particles move in different states...