En un almacen de maquinas se emplea una prensa hidraulica para levantar equipo pesado para repararlo. El sistema tiene un piston pequeño cuya seccion transversal tiene un area de 0,07M^2 y el piston grande una seccion transversal de 0,21M^2 de area. Un motor que pesa 2700N descansa sobre el pistón grande ¿Que fuerza se debe aplicar sobre el piston pequeño para que levante el motor

568.98

explanation:

its math

gpe = mass x gravity constant x height or… gpe = mgh

where… mass: measured in kilograms (kg)

gravity: gravity constant on earth = 10.00 m/s2

height: measured in meters (m)

gpe: measured in joules (j) or kilojoules (kj)

how do you solve gpe?

gravitational potential energy (gpe) is the energy an object has because of its position above the. ground.

gpe = mass x gravity constant x height or… gpe = mgh.

mass:

note: to earn full marks when solving science word problems, you must show your work:

formula.

example:

given values:

mass = 0.3 kg.

the minimum amperage that the current in this wire would have to have so that its weight is completely supported by the magnetic force due to earth's field, assuming that no other forces except gravity act on it