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06-11-2019
Physics

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A 2.80 kg mass is dropped from a height of 4.50 m. find its potential energy(PE) at the moment it is dropped. PLEASE HELP

Respuesta :

sodiqolamilekan69 sodiqolamilekan69

08-11-2019

Answer:

Explanation:

PE=mgh

take g=10ms⁻¹

m=2.8kg

h=4.50m

PE=2.8*10*4.5

PE=126joules

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