he motion of a particle is described by the equation x = a + bt² where a = 15 cm and n/s². Its instantaneous velocity at time 3 sec will be ) 36 ст/sec (b) 18 ст/seс (c) 16 cm/sec (d) 32 cm/sec

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter1: Introduction And Vectors
Section: Chapter Questions
Problem 69P: A pirate has buried his treasure on an island with five trees located at the points (30.0 m, 20.0...
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The motion of a particle is described by the equation x = a + bt² where a = 15 cm and b = 3
cmls. Its instantaneous velocity at time 3 sec will be
(а) 36 ст/seс
(b) 18 ст/seс
(c) 16 cm/sec
(d) 32 cm/sec
Transcribed Image Text:The motion of a particle is described by the equation x = a + bt² where a = 15 cm and b = 3 cmls. Its instantaneous velocity at time 3 sec will be (а) 36 ст/seс (b) 18 ст/seс (c) 16 cm/sec (d) 32 cm/sec
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