×

×

# A spring with spring constant k = 340 N/m is used to weigh a 6.7-kg fish. How far does

ISBN: 9780134202709 403

## Solution for problem 39 Chapter 4

Essential University Physics | 3rd Edition

• Textbook Solutions
• 2901 Step-by-step solutions solved by professors and subject experts
• Get 24/7 help from StudySoup virtual teaching assistants

Essential University Physics | 3rd Edition

4 5 1 385 Reviews
12
5
Problem 39

A spring with spring constant k = 340 N/m is used to weigh a 6.7-kg fish. How far does the spring stretch?

Step-by-Step Solution:
Step 1 of 3

● Equations B ○ W = F ·∫dr = F| |− r cosθ AB |B A| A ○ W = F · d = Fdcosθ ○ W =− mg(y −By )A 1 2 2 ○ W = k2x B − xA) 1 p2 ○ KE = m2 = 2 2m ○ W net= K B K A ΔW ○ Power avg = ΔT ○ ΔPE AB = PE B PE =−AW AB ○ KE i PE =iKE − Pf f ○ ΔU grav=− W grav, ABmg(y B y )A ○ U(y) = mgy + C 1 2 2 ○ ΔU =− W AB = 2(x B − x A) 1 2 ○ U(x) = 2x + C ○ W − ∮ E · dr = 0 closed path cons dx 2(E−PE)

Step 2 of 3

Step 3 of 3

##### ISBN: 9780134202709

The answer to “A spring with spring constant k = 340 N/m is used to weigh a 6.7-kg fish. How far does the spring stretch?” is broken down into a number of easy to follow steps, and 22 words. This full solution covers the following key subjects: . This expansive textbook survival guide covers 38 chapters, and 3042 solutions. The full step-by-step solution to problem: 39 from chapter: 4 was answered by , our top Physics solution expert on 03/14/18, 04:50PM. Essential University Physics was written by and is associated to the ISBN: 9780134202709. This textbook survival guide was created for the textbook: Essential University Physics, edition: 3. Since the solution to 39 from 4 chapter was answered, more than 357 students have viewed the full step-by-step answer.

#### Related chapters

Unlock Textbook Solution