Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Question 1 2 pts You have a 0.234-m-long wrench. A job requires a torque of 32.4 N-m, and you can exert a force of

imageimageimage

Question 1 2 pts You have a 0.234-m-long wrench. A job requires a torque of 32.4 N-m, and you can exert a force of 232 N. a. What is the smallest angle, with respect to the handle of the wrench, at which you can pull on the wrench and get the job done? Enter angle in degrees (3 sig figures) | b. A friend can exert 275 N. What is the smallest angle she can use to accomplish the job? Enter angle in degrees (3 sig figures) Question 3 2 pts Two children of equal masses sit 0.3 m from the center of a seesaw. Assuming that their masses are much greater than that of the seesaw, by how much is the moment of inertia increased when they sit 0.6 m from the center? Ignore the moment of inertia for the seesaw. Enter the multiple for the increase when r is doubled in the above scenario Question 4 2 pts A bicycle wheel on a repair bench can be accelerated either by pulling on the chain that is on the gear or by pulling on a string wrapped around the tire. The tire's radius is 0.38 m, while the radius of the gear is 0.14 m. What force would you need to pull on the string to produce the same acceleration you obtained with a force of 15 N on the chain? Enter the force (two sig figures) Newtons in

Step by Step Solution

There are 3 Steps involved in it

Step: 1

Lets tackle these questions Question 1 a To find the smallest angle we need to relate the force and torque We can do this using the equation r F where ... blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

College Physics

Authors: Jerry D. Wilson, Anthony J. Buffa, Bo Lou

7th edition

9780321571113, 321601831, 978-0321601834

More Books

Students also viewed these Physics questions

Question

Find the maximum height for the particle in the preceding example.

Answered: 1 week ago

Question

Why do problems occur?

Answered: 1 week ago