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23 Nov 2019
A 2.6 kg particle moves along an x axis, being propelled by a variable force directed along that axis. Its position is given by x = 3.0 m + (4.0 m/s)t + ct2 - (2.6 m/s3)t3, with x in meters and t in seconds. The factor c is a constant. At t = 3.0 s, the force on the particle has a magnitude of 36 N and is in the negative direction of the axis. What is c in m/s2? (Note: This question is very similar to a textbook question (Fundamentals of Physics, ISBN 9780470044735, Chapter 5, Problem 9). Thank you.
A 2.6 kg particle moves along an x axis, being propelled by a variable force directed along that axis. Its position is given by x = 3.0 m + (4.0 m/s)t + ct2 - (2.6 m/s3)t3, with x in meters and t in seconds. The factor c is a constant. At t = 3.0 s, the force on the particle has a magnitude of 36 N and is in the negative direction of the axis. What is c in m/s2? (Note: This question is very similar to a textbook question (Fundamentals of Physics, ISBN 9780470044735, Chapter 5, Problem 9). Thank you.
Bunny GreenfelderLv2
6 Feb 2019
