Find the horizontal distance the 24 kg block moves when the 4. 3 kg block descends a distance of 11. 7 cm. The pulleys are massless and frictionless.

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.

if the person is shown to have +90n, then ans is -10n.

if the person is shown to have -90n, then ans is +10n.

snell's law

refractve index = sin incidence / sin refraction