MY NO TES ASK YOUR TEACHER PRACTICE ANOTHER A 2.00 kg "particle" traveling with velocity v, = (3.7 m/s) i collides with a 3.40 kg "particle" traveling with velocity v, = (2.0 m/s) j. The collision connects the two particles. (a) What then is their velocity in unit-vector notation? m/s ) i + ( m/s) i (b) Express this velocity in magnitude-angle notation. magnitude m/s direction (counterclockwise from the positive x axis) Additional Materials O eBook

MY NO TES ASK YOUR TEACHER PRACTICE ANOTHER A 2.00 kg "particle" traveling with velocity v, = (3.7 m/s) i collides with a 3.40 kg "particle" traveling with velocity v, = (2.0 m/s) j. The collision connects the two particles. (a) What then is their velocity in unit-vector notation? m/s ) i + ( m/s) i (b) Express this velocity in magnitude-angle notation. magnitude m/s direction (counterclockwise from the positive x axis) Additional Materials O eBook

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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A certain radioactive (parent) nucleus transforms to a different (daughter) nucleus by emitting an electron and a neutrino. The parent was at rest at the origin of an xy coordinate system. The electron moves away from the origin with linear momentum (-7.8 × 10-22 kg m/s) î; the neutrino moves away from the origin with linear momentum (-2.8 × 10-23 kg m/s) j. What are (a) the magnitude and (b) angle (from the +x axis) of the linear momentum of the daughter nucleus? (c) If the daughter nucleus has a mass of 5.6 × 10-26 kg, what is its kinetic energy? (a) Number Units (b) Number i Units (c) Number i Units
can you please provide the equations and how to solve these problems, thank you
a) A proton (p) of mass 1.43-u(unified atomic mass units) traveling with a speed 4.13 x 104 m/s of has an elastic head-on collision with a helium (He) nucleus (mHe = 4.00 u) initially at rest. What is the velocity of helium nucleus after the collision? (As mentioned in Chapter 1, 1 u = 1.66 x 10–27 kg but we won’t need this fact.) Assume the collision takes place in nearly empty space. b) A proton (p) of mass 2.48-u(unified atomic mass units) traveling with a speed 2.64 x 104 m/s of has an elastic head-on collision with a helium (He) nucleus (mHe = 4.00 u) initially at rest. What is the velocity of helium nucleus after the collision? (As mentioned in Chapter 1, 1 u = 1.66 x 10–27 kg but we won’t need this fact.) Assume the collision takes place in nearly empty space.
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Question in pic.
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A mass of m1= 4 kg moving with a velocity of v1=(2 m/s)ˆi (positive x−direction) collides with another mass, m2 moving at v2= (−4 m/s)ˆi (negative x−direction). The masses collide and stick together, moving off with a velocity of v= (−2 m/s)ˆi. What is m2? A)m2= 4 kg B)m2= 8 kg C)m2= 12 kg D)m2= 16 kg