Suppose a clay model of a koala bear has a mass of 0.200 kg and slides on ice at a speed of 0.75

Name: Problem 24, Chapter 8: College Physics
Uploaded: 2019-08-25T18:46:42-08:00
Duration: 1 min 38 s
Channel: Kristela Garcia
Description: Suppose a clay model of a koala bear has a mass of 0.200 kg and slides on ice at a speed of 0.750 m / s. It runs into another clay model, which is initially motionless and has a mass of 0.350 kg. Both being soft clay, they naturally stick together. What is their final velocity?

step 1 We have a piece of clay running into another piece of clay. And this piece of clay is at rest. A

Question

Suppose a clay model of a koala bear has a mass of $0.200 \mathrm{kg}$ and slides on ice at a speed of $0.750 \mathrm{m} / \mathrm{s}$. It runs into another clay model, which is initially motionless and has a mass of $0.350 \mathrm{kg}$. Both being soft clay, they naturally stick together. What is their final velocity?

   Suppose a clay model of a koala bear has a mass of $0.200 \mathrm{kg}$ and slides on ice at a speed of $0.750 \mathrm{m} / \mathrm{s}$. It runs into another clay model, which is initially motionless and has a mass of $0.350 \mathrm{kg}$. Both being soft clay, they naturally stick together. What is their final velocity?

College Physics

Paul Peter Urone,… 1st Edition

Chapter 8, Problem 24

Instant Answer

Solved by Expert Kristela Garcia

08/25/2019

Step 1

The problem describes a perfectly inelastic collision because the two clay models stick together after the collision. Show more…

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Suppose a clay model of a koala bear has a mass of $0.200 \mathrm{kg}$ and slides on ice at a speed of $0.750 \mathrm{m} / \mathrm{s}$. It runs into another clay model, which is initially motionless and has a mass of $0.350 \mathrm{kg}$. Both being soft clay, they naturally stick together. What is their final velocity?

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Key Concepts

Conservation of Momentum

This principle states that in the absence of external forces, the total momentum of a system remains constant before and after an event such as a collision. It allows us to equate the initial momentum of objects with the final momentum after they interact.

Inelastic Collision

In an inelastic collision, the colliding objects stick together after impact, meaning that while momentum is conserved, kinetic energy is not. This type of collision simplifies the analysis since the final velocity can be calculated by treating the combined objects as a single mass.

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