A 120 kg mass at rest is blown apart into a 80 kg piece and a 40 kg piece. After the blast, the two masses are moving apart with a relative velocity of 60 m/s. What are the final velocities of the two objects? Relative velocity = Vbf - VafA 0.40 kg small box starts from rest and slides down a frictionless curved surface ( % of a circle ) of radius = 2.00 meters, at the bottom of the ramp there is a level surface , length = 2.00 meters, with a coefficient of friction u= 0.4 , after the level surface it slide up another frictionless curved surface on the other side (1/4 of a circle). How high up the second curved surface does the box go? 2 m y

(1) Given that, Total mass, M=120 kg Mass of first part, m1=80 kg The mass of the second part, m2=40…

Answered: A 120 kg mass at rest is blown apart…

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 120 kg mass at rest is blown apart into a 80 kg piece and a 40 kg piece. After the blast, the two masses are moving apart with a relative velocity of 60 m/s. What are the final velocities of the two objects? Relative velocity = Vbf - Vaf
A 0.40 kg small box starts from rest and slides down a frictionless curved surface ( % of a circle ) of radius = 2.00 meters, at the bottom of the ramp there is a level surface , length = 2.00 meters, with a coefficient of friction u= 0.4 , after the level surface it slide up another frictionless curved surface on the other side (1/4 of a circle). How high up the second curved surface does the box go? 2 m y

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