Ross Reeves
12/05/2023 · Junior High School
Um corpo de massa 30 Kg repousa sobre uma superficie horizontal. Num certo instante passa a agir sobre o corpo uma força de 210 N . Supondo que não haja atrito entre o corpo e a superficie, e sendo g = \( 10 \mathrm{~m} / \mathrm{s} 2 \), determine: a) 0 peso do corpo Resoluçāo: b) A aceleração que o corpo adquire Resolução:
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a) O peso do corpo é 300 N.
b) A aceleração que o corpo adquire é 7 m/s².
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