A time-dependent force, F = (7.90î - 3.30tj), where F is in newtons and t is in seconds, is exerted on a 2.00-kg object initially at rest. %3D (a) At what time will the object be moving with a speed of 15.0 m/s? t = 3.17 (b) How far is the object from its initial position when its speed is 15.0 m/s? m (c) Through what total displacement has the object traveled at this moment? m

Glencoe Physics: Principles and Problems, Student Edition
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ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter5: Displacement And Force In Two Dimensions
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A time-dependent force, F = (7.901 - 3.30t)), where F is in newtons and t is in seconds, is exerted on a 2.00-kg object initially at rest.
(a) At what time will the object be moving with a speed of 15.0 m/s?
t%=1317
(b) How far is the object from its initial position when its speed is 15.0 m/s?
(c) Through what total displacement has the object traveled at this moment?
Transcribed Image Text:A time-dependent force, F = (7.901 - 3.30t)), where F is in newtons and t is in seconds, is exerted on a 2.00-kg object initially at rest. (a) At what time will the object be moving with a speed of 15.0 m/s? t%=1317 (b) How far is the object from its initial position when its speed is 15.0 m/s? (c) Through what total displacement has the object traveled at this moment?
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