The vector position of a 3.80g particle moving in the xy plane varies in time according tor, = (31 + 3j)t + 2jt? where t is in seconds and r is in centimeters. At the same time, the vector position of a 5.35 g particle varies as r, = 31 - 2ît2 - 6ît. (a) Determine the vector position (in cm) of the center of mass of the system at t = 2.40 s. cm cm- (b) Determine the linear momentum (in g · cm/s) of the system at t = 2.40 s. p = g. cm/s (c) Determine the velocity (in cm/s) of the center of mass at t = 2.40 s. V cm = cm/s (d) Determine the acceleration (in cm/s2) of the center of mass at t = 2.40 s. a cm = cm/s2

The vector position of a 3.80g particle moving in the xy plane varies in time according tor, = (31 + 3j)t + 2jt? where t is in seconds and r is in centimeters. At the same time, the vector position of a 5.35 g particle varies as r, = 31 - 2ît2 - 6ît. (a) Determine the vector position (in cm) of the center of mass of the system at t = 2.40 s. cm cm- (b) Determine the linear momentum (in g · cm/s) of the system at t = 2.40 s. p = g. cm/s (c) Determine the velocity (in cm/s) of the center of mass at t = 2.40 s. V cm = cm/s (d) Determine the acceleration (in cm/s2) of the center of mass at t = 2.40 s. a cm = cm/s2

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Description: The vector position of a 3.80 g particle moving in the xy plane varies in time according tor,= (3î + 3j)t + 2ĵt2 where t is in seconds and r is in centimeters. At the same time, the vector position of a 5.35 gparticle varies as r, = 3î - 2ît? -6jt.(

Modern Physics

3rd Edition

ISBN:9781111794378

Author:Raymond A. Serway, Clement J. Moses, Curt A. Moyer

Publisher:Raymond A. Serway, Clement J. Moses, Curt A. Moyer

Chapter2: Relativity Ii

Section: Chapter Questions

Problem 31P: A particle of mass m moving along the x-axis with a velocity component +u collides head-on and...

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