Another friction problem: If a 5,000 kg car is pulled with a force of 12,000 N along a horizontal surface to reach an
acceleration of 3 m/s?, what is the coefficient of kinetic friction between the car and the ground?

answer: the rock sample is a sedimentary rock.

explanation:

it is given that:

mass of rock sample, m = 2.7 g

volume of rock sample,

so, density of rock sample will be

since, the density of rock sample is . hence, the rock sample is a sedimentary rock, whose densities varies between .

increasing transnational kinetic energy. because the transnational kinetic energy formula consists of only two variables, mass and velocity, increasing one of those properties is the only way to increase an object's transnational kinetic energy. increases to mass and velocity, however, do not have the same impact.

wavelegth as in spectrum red oygbiv