1. You want to drive cart A, initially at rest, through a piece of paper by launching cart B against it. Both carts have the same mass, and you've determined that the larger the kinetic energy of an object, the more easily it goes through a piece of paper. One side of cart B is equipped with velcro pads so that it sticks to cart A; the other side is smooth and collides elastically. Which side of cart B do you use? Explain briefly.

1. You want to drive cart A, initially at rest, through a piece of paper by launching cart B against it. Both carts have the same mass, and you've determined that the larger the kinetic energy of an object, the more easily it goes through a piece of paper. One side of cart B is equipped with velcro pads so that it sticks to cart A; the other side is smooth and collides elastically. Which side of cart B do you use? Explain briefly.

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

1. You want to drive cart A, initially at rest, through a
piece of paper by launching cart B against it. Both carts
have the same mass, and you've determined that the larger
the kinetic energy of an object, the more easily it goes
through a piece of paper. One side of cart B is equipped
with velcro pads so that it sticks to cart A; the other side
is smooth and collides elastically. Which side of cart B do
you use? Explain briefly.
Tay
V
velcro or
no velcro?
cart B
cart A
paper
abbas 0 0 od to see srit bus eass GO od neswaed noisont o ameiomeco adr (0)
bloo og
to basqa tastermo municios en af tailwau 08 to auibarselonio, al cases b
your toy abila ceso a dovedit ad og slan
20-30°

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Step 1: Determine the requirement of the question:

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Step 2: Find the final velocity of A when B sticks to A (Perfectly inelastic collision):

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Step 3: Find the final velocity of A when B collides ellastically A:

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Step 4: Find the correct side of B:

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