Question

qual a energia cinetica de uma particula de massa de 0,1 kg a 1m/s ?

Answer 1

$\textsf{C\'alculo~da~energia~cin\'etica, veja~como~deve-se~proceder}:\\\\\\\ E_{c} = \dfrac{m~\cdot~v^2}{2}\\\\\\ E_{c} = \dfrac{0,1~Kg~\cdot~1^2}{2}\\\\\\ E_{c} = \dfrac{0,1~Kg~\cdot~1}{2}\\\\\\ E_{c} = \dfrac{0,1}{2}\\\\\\ \large\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{E_{c} = 0,05~J.}}}}}}}}}}~~\checkmark\\\\\\\\ \textsf{D\'uvidas?~Comente.}}$