OA = 20 cm, OB =30 cm, BM= 10 cm Crank OA rotation law o(t) = (t/6) %3D (angle o radian, time t seconds) Define the normal acceleration of the point A at the timne moment t=4s Select one: 2 C 1.51 cm/s 1.11 cm/s C-0.99 cm/s 2. C 0.99 cm/s 21 C 1.11 cm/s

OA = 20 cm, OB =30 cm, BM= 10 cm Crank OA rotation law o(t) = (t/6) %3D (angle o radian, time t seconds) Define the normal acceleration of the point A at the timne moment t=4s Select one: 2 C 1.51 cm/s 1.11 cm/s C-0.99 cm/s 2. C 0.99 cm/s 21 C 1.11 cm/s

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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Question

OA = 20 cm, OB =30 cm, BM= 10 cm
Crank OA rotation law o(t) = (t/6)
2.
(angle o radian, time t seconds)
Define the normal acceleration of the point A at the time moment t=4 s
Select one:
1.51 cm/s
1.11
21
cm/s
21
C -0.99 cm/s
2.
C 0,99 cm/s
-1.11
cm/s

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