Respuesta :
Answer:
v = 1.48 m / s
Explanation:
This is an exercise in conserving the moment. Let's define a reference system made up of the student, the scooter and the collected mass. For this system the forces during the collection are internal and element and conserves
initial interim. Before picking up the merchandise
p₀ = M v₀
final instant. After picking up the object
p_f = (M + m ') v
how the moment was created
p₀ = p_f
M v₀ = (M + m) v
let's calculate
v = [tex]\frac{M}{m+ M}[/tex] vo
v = 78.2 / (6.4 +78.2) 1.60
v = 1.48 m / s
