4.A bomb of 3.0 kg sliding on a frictionless ice surface explodes into two fragments:the first fragment of 1.0 kg travels north at 15 m/s and the second fragment travels east at 12m/s.What is the original speed of the bomb?Consider the reverse of the explosion, i.e., the aforementioned two fragments(a)traveling at the their reverse velocities collide into each other. Show that if the two fragmentsare stuck together after the collision, the resulting 3.0 kg object moves at the same speed asyour answer in part (a).(c)Is the collision described in (b) elastic or inelastic?

Answered: Image /qna-images/answer/04fbb614-8dc5-43e7-9ff1-6974766d3c0d.jpg

4. A bomb of 3.0 kg sliding on a frictionless ice surface explodes into two fragments: the first fragment of 1.0 kg travels north at 15 m/s and the second fragment travels east at 12 m/s. What is the original speed of the bomb? Consider the reverse of the explosion, i.e., the aforementioned two fragments (a) (b) traveling at the their reverse velocities collide into each other. Show that if the two fragments are stuck together after the collision, the resulting 3.0 kg object moves at the same speed as your answer in part (a). Is the collision described in (b) elastic or inelastic?

4. A bomb of 3.0 kg sliding on a frictionless ice surface explodes into two fragments: the first fragment of 1.0 kg travels north at 15 m/s and the second fragment travels east at 12 m/s. What is the original speed of the bomb? Consider the reverse of the explosion, i.e., the aforementioned two fragments (a) (b) traveling at the their reverse velocities collide into each other. Show that if the two fragments are stuck together after the collision, the resulting 3.0 kg object moves at the same speed as your answer in part (a). Is the collision described in (b) elastic or inelastic?

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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Question

4.
A bomb of 3.0 kg sliding on a frictionless ice surface explodes into two fragments:
the first fragment of 1.0 kg travels north at 15 m/s and the second fragment travels east at 12
m/s.
What is the original speed of the bomb?
Consider the reverse of the explosion, i.e., the aforementioned two fragments
(a)
traveling at the their reverse velocities collide into each other. Show that if the two fragments
are stuck together after the collision, the resulting 3.0 kg object moves at the same speed as
your answer in part (a).
(c)
Is the collision described in (b) elastic or inelastic?

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