Dynamics Total external force on a 20 kg object is constant:111 7 -73 +27 k (N).At t= 1 s, object's velocity is-7 i+8 5 (m/s)(a) What impulse is applied to object from t = 1 (s) to t = 6 (s) ?(b) What is object's velocity att = 6 (s) ?%3D

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Total external force on a 20 kg object is constant: 111 -73 +27 k (N). At t= 1 s, object's velocity is -7 7+8 j (m/s) (a) What impulse is applied to object from t = 1 (s) to t = 6 (s) ? (b) What is object's velocity at t = 6 (s) ? %3D

Total external force on a 20 kg object is constant: 111 -73 +27 k (N). At t= 1 s, object's velocity is -7 7+8 j (m/s) (a) What impulse is applied to object from t = 1 (s) to t = 6 (s) ? (b) What is object's velocity at t = 6 (s) ? %3D

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter11: Collisions

Section11.3: Conservation During A Collision

Problem 11.3CE: When two objects collide, the impulse exerted on object 1 by object 2 is equal in magnitude and...

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Question

Dynamics

Total external force on a 20 kg object is constant:
111 7 -73 +27 k (N).
At t= 1 s, object's velocity is
-7 i+8 5 (m/s)
(a) What impulse is applied to object from t = 1 (s) to t = 6 (s) ?
(b) What is object's velocity att = 6 (s) ?
%3D

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