A bullet with a speed of 300 m/s passes right through a block with a mass of 400 g. The block is suspended on a long cord. The impulse gives the block a speed of 1.5 m/s. (a) If the bullet has a mass of 3 g, determine the speed of the bullet after it has passed through the block. (b) By what vertical distance will the center of mass of the block rise as the block swings upward after the bullet passes through it? (c) Determine the work done by the bullet as it passes through the block.

A bullet with a speed of 300 m/s passes right through a block with a mass of 400 g. The block is suspended on a long cord. The impulse gives the block a speed of 1.5 m/s. (a) If the bullet has a mass of 3 g, determine the speed of the bullet after it has passed through the block. (b) By what vertical distance will the center of mass of the block rise as the block swings upward after the bullet passes through it? (c) Determine the work done by the bullet as it passes through the block.

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

A bullet with a speed of 300 m/s passes right through a block with a mass of 400 g. The block is
suspended on a long cord. The impulse gives the block a speed of 1.5 m/s.
(a) If the bullet has a mass of 3 g, determine the speed of the bullet after it has passed through the
block.
(b) By what vertical distance will the center of mass of the block rise as the block swings upward
after the bullet passes through it?
(c) Determine the work done by the bullet as it passes through the block.
(d) How much of the system's mechanical energy (bullet + block) is converted to heat?

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