kg and m₂ = 9.0 kg are connected by a light string that passes over a frictionless pulley in the figure. The object m₁ is held at rest on the floor, and m₂ rests on a fixed incline of = 40.5°. The objects are released from rest, and m₂ slides 1.3 m down the slope of the incline in 3.95 s. 23.) Find the magnitude of the acceleration (in m/s²) of either mass. (A) 2.0 (D) 0.17 (B) 4.0 (E) 0.13 (C) 9.8 m₂ 24.) Find the coefficient of kinetic friction between m₂ and the incline. m2 0
kg and m₂ = 9.0 kg are connected by a light string that passes over a frictionless pulley in the figure. The object m₁ is held at rest on the floor, and m₂ rests on a fixed incline of = 40.5°. The objects are released from rest, and m₂ slides 1.3 m down the slope of the incline in 3.95 s. 23.) Find the magnitude of the acceleration (in m/s²) of either mass. (A) 2.0 (D) 0.17 (B) 4.0 (E) 0.13 (C) 9.8 m₂ 24.) Find the coefficient of kinetic friction between m₂ and the incline. m2 0
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Transcribed Image Text:Problem Seventeen. Objects of masses m₁ = 4.0
kg and m₂ = 9.0 kg are connected by a light string
that passes over a frictionless pulley in the figure.
The object m₁ is held at rest on the floor, and m₂
rests on a fixed incline of € = 40.5°. The objects
are released from rest, and m₂ slides 1.3 m down
the slope of the incline in 3.95 s.
23.) Find the magnitude of the acceleration (in
m/s²) of either mass.
(A) 2.0
(D) 0.17
(B) 4.0
(E) 0.13
(C) 9.8
m1
24.) Find the coefficient of kinetic friction between m₂ and the incline.
(A) 0.58
(B) 0.30
(C) 0.24
(D) 0.085
m2
(E) 1.64
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