Question

A boy on a 1.5kg skateboard initially at rest tosses a 4.5kg jug of water in the forward direction. If the jug has a speed of 5.0m/s relative to the ground and the boy and skateboard move in the opposite direction at 0.53m/s, find the boy´s mass.

Answer 1

Respuesta:

Lo siento soy español

Explicación:

Solo vengo por mis puntos