Asingle force acts on a 2.0 kg particle-like object in such a way that the position of the object as a function of time is given by x = 3.0t â 4.0t 2 + 1.0t 3, with x in meters and t in seconds. find the work done on the object by the force from t = 0 to t = 3.0 s.

2907 J

Explanation:

Given

mass of Particle(m)=2 kg

position of particle is given

thus

acceleration of particle is given by

Force on particle

igneous rocks also form where plates converge. the subducting plate melts as it sinks into the crust of the earth, and the melt rises into the overriding plate forming volcanoes. metamorphic rocks are formed mainly in the lithosphere, wherever there is high pressure and high temperature. -woods