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The kinetic energy of a particular mass (m) is found by taking1/2 of the product of the mass((m) and the square velocity (v). Write the expression for the kinetic energy of a particle.

2007-03-04 10:42:38 · 2 answers · asked by Sweetie 2 in Science & Mathematics Physics

2 answers

E = 1/2 (mv^2)

2007-03-04 10:51:08 · answer #1 · answered by physics guy 1 · 0 0

capability of a Ball: A ball of mass m has speed v with components x, y and z. The kinetic capability, Ek = mv²/2 the place v² = x² + y² + z². tension and tension of a Ball in a cube: A ball is in a cube of ingredient s. The tension in the cube, P, is capability/quantity or Ek/s³. because of the fact the ball bounces decrease backward and forward between the partitions it adjustments momentum, p = mv, with a frequency n = x/s. The tension on ingredient x, Fx, is momentum replace cases frequency. Fx = 2mx * x/2s = mx²/s. Kinetic capability and tension Air in action has momentum and kinetic capability relative to issues at relax. As molecules in the circulate circulate collide with an merchandise they replace momentum and capability with the article. Ek = mv²/2; kinetic capability equals one a million/2 cases mass cases speed squared. px = m * vx; the momentum of the molecule is its mass cases its x-speed.

2016-12-14 10:42:54 · answer #2 · answered by ? 4 · 0 0

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