menu-iconExamlexExamLexServices

Discover

Ask a Question
  1. All Topics
  2. Topic
    Physics & Astronomy
  3. Study Set
    University Physics
  4. Exam
    Exam 5: Kinetic Energy, work, and Power
  5. Question
    How Much Work Does a Weight-Lifter Do in Holding a 245-Kg
Solved

How Much Work Does a Weight-Lifter Do in Holding a 245-Kg

Question 26

Question 26

Multiple Choice

How much work does a weight-lifter do in holding a 245-kg weight 2.13 m over the ground?


A) 0 J
B) 522 J
C) 3400 J
D) 5110 J

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q21: A ball of mass 5.00 kg

Q22: You pull sled with a rope

Q23: A horizontal spring having constant k =

Q24: A motor developing 0.250 hp raises a

Q25: What power delivered by a motor is

Q27: A car of mass 1000 kg is

Q28: In the figure,a force F is

Q29: A force of 40.0 N is applied

Q30: Two boats are travelling along a river.Boat

Q31: The Concorde was the fastest passenger airliner

Examlex

ExamLex

About UsContact UsPerks CenterHomeschoolingTest Prep

Work With Us

Campus RepresentativeInfluencers

Links

FaqPricingChrome Extension

Download The App

Get App StoreGet Google Play

Policies

Privacy PolicyTerms of ServiceHonor CodeCommunity Guidelines

Scan To Download

qr-code

Copyright © (2026) ExamLex LLC.

Privacy PolicyTerms Of ServiceHonor CodeCommunity Guidelines