1. Three blocks are connected with massless strings as shown below and pulled by a force F-16 N to the right on a frictionless surface. m₁ = 7 kg, m2₂ = 9 kg, and m₂ = 12 kg. 2 m₁ m₂ Calculate: (a) the acceleration a of the masses, Enter to 2 significant figures a = 0.57 m/s² (b) the tensions in the strings. m3 F

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1. Three blocks are connected with massless strings as shown below and pulled by a force F-16 N to
the right on a frictionless surface. m₁ = 7 kg, m₂ = 9 kg, and m² = 12 kg.
1
2
m₁
Calculate:
(a) the acceleration a of the masses,
Enter to 2 significant figures
m/s²
(b) the tensions in the strings.
Enter to 2 significant figures
T₁ =
T₂ =
a = 0.57
m₂
X
m3
F
Transcribed Image Text:1. Three blocks are connected with massless strings as shown below and pulled by a force F-16 N to the right on a frictionless surface. m₁ = 7 kg, m₂ = 9 kg, and m² = 12 kg. 1 2 m₁ Calculate: (a) the acceleration a of the masses, Enter to 2 significant figures m/s² (b) the tensions in the strings. Enter to 2 significant figures T₁ = T₂ = a = 0.57 m₂ X m3 F
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