Question: A second-class lever has a. two fulcrums. b. two effort arms. c. two resistance arms. d. a resistance arm shorter than the effort arm.

A second-class lever has

a.

two fulcrums.
b.

two effort arms.
c.

two resistance arms.
d.

a resistance arm shorter than the effort arm.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Q:

1. Which of the following is not a simple machine? (a) Pulley (b) Lever (c) Wedge (d) Automobile 2. The force applied to the machine is the (a) Effort. (b) Frictional. (c) Horizontal. (d) Resistance....

Q:

Ch. 7 Lab - Second Condition of Equilibrium Many machines use the lever principle. In general, a lever is a bar which is free to turn about a pivot called a fulcrum. An effort force turns the lever...

Q:

Subject: Science, Physics, not General Physics. Topic: Turning on a pivot. Would you mind helping me answer all these questions on a pink box numbers 1-7 (pages 191-192) and all the end of chapter...

Q:

CSUN CSUN Student C - Quiz: Final canvas.csun.edu/courses/134928/quizzes/493970/take CSUN Fall 2023 Home Assignments Question 13 See figure 3 below: F_quad M C Answer in the order of questic + 12 pts...

Q:

Directions: Please respond to the questions listed below. For These you can give direct answers with no explanation. Note: THIS ISNT FOR AN ASSIGNMENT BUT MERELY FOR MY OWN UNDERSTANDING AND...

Q:

15 Turning on a pivot 1 Which statement best describes a lever? Tick () the correct box. It changes the size of a force. It changes the direction of a force. 0 It changes the size or direction of a...

Q:

Bike Type # of speeds Weight of Rider (N) TABLE 1 - BIKE & RIDER INFORMATION Gear h1(m) rz (m) r's (m) ra (m) Froad (N) Low High Middle TABLE 2 - LEVER ARMS AND FORCE SHOW THE CALCULUATIONS FOR ONE...

Q:

Please help with this one!! Mini-Case 1 TWI Industries 4 Adapted from Learning to See Version 1.3, by Mike Rother and John Shook, Lean Enterprise Institute, Inc. (Cambridge, MA) June, 2003. Used with...

Q:

Conduct an internet search to find an organization that lists its mission and vision statement on its website. What do the mission and vision statements communicate? How might the organization use...

Q:

Racial Violence during the Reconstruction Era Directions: Read the information provided and answer the questions for each section. Part 1: Read the following excerpts and answer the following...

Q:

Referring to Chapter 2 and the section on disintermediation and reintermediation, discuss the opportunities for a B2B Company to restructure its supply chain as part of the move to e-business, and...

Q:

A projectile is fired at 37above the horizontal with an initial speed of 65.0 m/s from the top of a 50.0m tall cliff. Find its range

Q:

Sight - Outz 0 To make sure you are starting in the correct place in the data. display the: Multeple Croice Jenuery joumal: Adputed Trail Belience Jenuey 1 Tral Betence Decenter 1 3 i Boience Sorer....

Q:

The estimated rates of return, beta coefficients and standard deviations of some securities are as given below: Security Estimated returns% Beta Standard deviation% A 35 1.60 50 B 28 1.40 40 C 21...