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: 1. The accelerations of A, B, and C 2. The velocity of block B after 8 s. D B Select one: O A. aA = 45.6 mm/s² (downward); as = 30.4 mm/s² (upward); ac = 15.2 mm/s2 (downward); and Vg = 243.2 mm/s (upward) O B. aA = 38 mm/s² (downward); ag = 25.3 mm/s² (upward); ac = 12.7 mm/s² (downward); and Vs = 101.3 mm/s (upward) OC. aA = 45.6 mm/s² (downward); as = 30.4 mm/s² (upward); ac = 15.2 mm/s2 (downward); and V₂ = 121.6 mm/s (upward) O D. aA = 38 mm/s² (downward); ag = 25.3 mm/s² (upward); ac = 12.7 mm/s² (downward); and Y₁ = 202.7 mm/s (unward)
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: 1. The accelerations of A, B, and C 2. The velocity of block B after 8 s. D B Select one: O A. aA = 45.6 mm/s² (downward); as = 30.4 mm/s² (upward); ac = 15.2 mm/s2 (downward); and Vg = 243.2 mm/s (upward) O B. aA = 38 mm/s² (downward); ag = 25.3 mm/s² (upward); ac = 12.7 mm/s² (downward); and Vs = 101.3 mm/s (upward) OC. aA = 45.6 mm/s² (downward); as = 30.4 mm/s² (upward); ac = 15.2 mm/s2 (downward); and V₂ = 121.6 mm/s (upward) O D. aA = 38 mm/s² (downward); ag = 25.3 mm/s² (upward); ac = 12.7 mm/s² (downward); and Y₁ = 202.7 mm/s (unward)
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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![IS
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:
1. The accelerations of A, B, and C
2. The velocity of block B after 8 s.
D.
B
Select one:
O A. aA = 45.6 mm/s² (downward); ag = 30.4 mm/s² (upward); ac = 15.2 mm/s² (downward); and Vg = 243.2 mm/s (upward)
O B. aA = 38 mm/s² (downward); ag = 25.3 mm/s² (upward); ac = 12.7 mm/s² (downward); and Vg = 101.3 mm/s (upward)
OC. aA = 45.6 mm/s² (downward); ag = 30.4 mm/s² (upward); ac = 15.2 mm/s2 (downward); and V8 = 121.6 mm/s (upward)
O D. aA = 38 mm/s2 (downward); ag = 25.3 mm/s² (upward); ac = 12.7 mm/s2 (downward); and Vs = 202.7 mm/s (upward)
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Transcribed Image Text:IS
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:
1. The accelerations of A, B, and C
2. The velocity of block B after 8 s.
D.
B
Select one:
O A. aA = 45.6 mm/s² (downward); ag = 30.4 mm/s² (upward); ac = 15.2 mm/s² (downward); and Vg = 243.2 mm/s (upward)
O B. aA = 38 mm/s² (downward); ag = 25.3 mm/s² (upward); ac = 12.7 mm/s² (downward); and Vg = 101.3 mm/s (upward)
OC. aA = 45.6 mm/s² (downward); ag = 30.4 mm/s² (upward); ac = 15.2 mm/s2 (downward); and V8 = 121.6 mm/s (upward)
O D. aA = 38 mm/s2 (downward); ag = 25.3 mm/s² (upward); ac = 12.7 mm/s2 (downward); and Vs = 202.7 mm/s (upward)
n
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