A force F is required to keep a 5kg mass moving a round a circle of radius 3.5m at a speed of 7m/s to What is the speed of the force is tripled

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 .

float.

archimedes' principle

denser than water sinks in water.

denser than mercury would sink in it

the answer to this is proletariats.

hope this : )