Question

Um bloco com 4Kg de massa, inicialmente em repouso, é puxado por uma força constante e horizontal ao longo de 15m, sobre uma superfície plana, lisa e horizontal, durante 2s. Qual o trabalho realizado por essa força considerando aceleração igual a 7,5m/s2​

Answer 1

Resposta:

olá , td bem? a respostaaaaaaaaaaaaa é 405 s2 , espero ter ajudado e por favorrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr marca como melhor resposta só para me ajudar? obrigada meino ou menina !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Explicação:

e responde minha pergunta q eu postei la que vc ganha 100 ngc