ock C starts from rest and moves downward with a constant acceleration. Knowing that after 10 s the velocity of block A is 456 mm/s, determine The accelerations of A, B, and C The velocity of block B after 8 s. D B elect one: OA. 8A 45.6 mm/s² (downward); as 30.4 mm/s² (upward); ac = 15.2 mm/s² (downward); and V₂ = 243.2 mm/s (upward) 38 mm/s² (downward); as 25.3 mm/s² (upward): ac 12.7 mm/s² (downward); and Vs = 101.3 mm/s (upward) OB. a OC. 3A 45.6 mm/s² (downward); as = 30.4 mm/s² (upward); ac = 15.2 mm/s² (downward); and V₂ = 121.6 mm/s (upward) OD. a 38 mm/s² (downward); as = 25.3 mm/s² (upward); ac 12.7 mm/s² (downward); and Y₁ = 292.7 mm/s (unward)
ock C starts from rest and moves downward with a constant acceleration. Knowing that after 10 s the velocity of block A is 456 mm/s, determine The accelerations of A, B, and C The velocity of block B after 8 s. D B elect one: OA. 8A 45.6 mm/s² (downward); as 30.4 mm/s² (upward); ac = 15.2 mm/s² (downward); and V₂ = 243.2 mm/s (upward) 38 mm/s² (downward); as 25.3 mm/s² (upward): ac 12.7 mm/s² (downward); and Vs = 101.3 mm/s (upward) OB. a OC. 3A 45.6 mm/s² (downward); as = 30.4 mm/s² (upward); ac = 15.2 mm/s² (downward); and V₂ = 121.6 mm/s (upward) OD. a 38 mm/s² (downward); as = 25.3 mm/s² (upward); ac 12.7 mm/s² (downward); and Y₁ = 292.7 mm/s (unward)
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Transcribed Image Text:Block C starts from rest and moves downward with a constant acceleration. Knowing that after 10 s the velocity of block A is 456 mm/s, determine:
The accelerations of A, B, and C
The velocity of block B after 8 s.
De
B
Select one:
O A aA = 45.6 mm/s² (downward); as = 30.4 mm/s² (upward); ac = 15.2 mm/s² (downward); and Vs = 243.2 mm/s (upward)
OB. A 38 mm/s² (downward); ag = 25.3 mm/s² (upward); ac = 12.7 mm/s² (downward); and Vs = 101.3 mm/s (upward)
OC 8A = 45.6 mm/s² (downward); as = 30.4 mm/s² (upward); ac = 15.2 mm/s² (downward); and V₂ = 121.6 mm/s (upward)
OD. a 38 mm/s² (downward); as = 25.3 mm/s² (upward); ac = 12.7 mm/s² (downward); and V3 = 202.7 mm/s (upward)
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