tresuavo19 tresuavo19

05-04-2020
Mathematics

contestada

DO NOT SKIP!! Let’s see who’s smart enough to work out both problems if u get it correct I’ll mark u as BRAINLIEST

DO NOT SKIP Lets see whos smart enough to work out both problems if u get it correct Ill mark u as BRAINLIEST class=

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nicolelexi33 nicolelexi33

05-04-2020

Answer:

16 is Potential energy and 411.6 Joules, 17 is Kinetic energy 896,000

Step-by-step explanation:

PE=mgh

2 kg(9.8m/sec^2) 21m= 411.6J

KE=1/2mv^2= 1/2(1120kg)(40m/s)^2= 896,000J

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skylajasmine skylajasmine

05-04-2020

17 is 896,000 joules

explanation-step-by-step:

KE=1/2mv^2 KE=1/21120•40^2

Answer Link

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