Halohaslogic Halohaslogic

11-03-2018
Physics

contestada

How much potential energy does a 40-kg medicine ball gain when it is lifted 5 m? Use the formula: GPE= mass X gravity (9.8 m/s2) X Height

Question 16 options:

A 20.4 J

B 100 J

C 1960 J

D 200 J

Respuesta :

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11-03-2018

The answer is c: 1960 J

Potential Energy :
PE = m x g x h = 40*9.8*5=1960

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