An expression of escape velocity is?​

Escape velocity in Physics is the speed that an object requires to escape from the gravitational force of the Earth. ... The expression for escape velocity is derivable by taking initial kinetic energy of a body and initial gravitational potential energy at a certain height.

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.

answer a fan shaped mass of sediment deposited at the base of a mountain front do to an abrupt change in stream gradient;