Which among the following is the correct description of center of mass?dependent on location onlydependent on mass distribution onlydependent on both mass distribution and locationGiven a system of particles, how do we solve for its momentum?multiply the total mass to the velocity of the center of massmultiply the total mass to the acceleration of the center of massO multiply the total momentum to the velocity of the center of massCan the center of mass be outside an object?yesO noWhich of the following is an almost perfectly elastic collision?an egg dropped from the rooftopplaying billiardsO playing darts

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Answered: Which among the following is the…

Which among the following is the correct description of center of mass? dependent on location only dependent on mass distribution only dependent on both mass distribution and location

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter6: Applications Of Newton's Laws

Section: Chapter Questions

Problem 96P: A small space probe Is released from a spaceship. The space probe has mass 20.0 kg and contains 90.0...

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A small space probe Is released from a spaceship. The space probe has mass 20.0 kg and contains 90.0 kg of fuel. It starts from rest in deep space, from the origin of a coordinate system based on the spaceship, and bums fuel at the rate of 3.00 kg/s. The engine provides a constant thrust of 120.0 N. (a) Write an expression for the mass of the space probe as a function of time, between 0 and 30 seconds, assuming that the engine ignites fuel beginning a t=0 . (b) What is the velocity after 15.0 s? (c) What is the position of the space probe after 15.0 s, with initial position at the origin? (d) Write an expression for the position as a function of time, for t30.0s .
to solve the question please use the equations below. - a mass M moving with a velocity V1i collides with mass 2M moving with a velocity V2i. After the collision the first mass has a velocity V1f. make a diagram of the initial momemtub vectors and final momentum vectors in a (x,y) plane. determine the final velocity of the second mass in (I J K) notation. determine the final velocity of the second mass in terms of speed and angle. V1i=12 i -5J V2i= -3i +2J V1f= 8i +7J
Suppose that you know the geometric center of the shape you have created is, can you say that it is automatically the same point as the center of mass? Explain further
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In conservation of mass problem, what is the value of the time rate of change of the mass of a system?