All Categories Alerts Wishlist Cart

A 15 kg object is lifted to a height of 4 m. What is the work done against gravity? (g = 9.8 m/s²) (2021)

Practice Questions

1 question
Q1
A 15 kg object is lifted to a height of 4 m. What is the work done against gravity? (g = 9.8 m/s²) (2021)
  1. 588 J
  2. 5880 J
  3. 392 J
  4. 294 J

Questions & Step-by-step Solutions

1 item
Q
Q: A 15 kg object is lifted to a height of 4 m. What is the work done against gravity? (g = 9.8 m/s²) (2021)
Solution: Work = mgh = 15 kg * 9.8 m/s² * 4 m = 588 J.
Steps: 0

Related Questions

A
A 100 W bulb is used for 5 hours. How much energy does it consume? (2016)
Question: A 100 W bulb is used for 5 hours. How much energy does it consume? (2016)Options: 500 Wh10..
I
If a = 3 and b = 4, what is the value of a^2 + b^2? (2019)
Question: If a = 3 and b = 4, what is the value of a^2 + b^2? (2019)Options: 2512716Correct Answer: ..
A
A car of mass 1000 kg accelerates from rest to a speed of 20 m/s. What is the ki
Question: A car of mass 1000 kg accelerates from rest to a speed of 20 m/s. What is the kinetic ener..
A
A cyclist does 1500 J of work to climb a hill. If he takes 5 minutes, what is hi
Question: A cyclist does 1500 J of work to climb a hill. If he takes 5 minutes, what is his average ..
C
Calculate the area of a triangle with base 10 cm and height 5 cm. (2021)
Question: Calculate the area of a triangle with base 10 cm and height 5 cm. (2021)Options: 25 cm²50 ..
Biology (School & UG)
Biology (School & UG)
Chemistry (School & UG)
Chemistry (School & UG)
Civil Engineering
Civil Engineering
Commerce & Accountancy
Commerce & Accountancy
Computer Science & IT
Computer Science & IT
Current Affairs & GK
Current Affairs & GK
Data Structures & Algorithms
Data Structures & Algorithms
Electrical & Electronics Engineering
Electrical & Electronics Engineering
English (School)
English (School)
General Aptitude
General Aptitude
General Knowledge
General Knowledge
General Knowledge & Current Affairs
General Knowledge & Current Affairs
Languages & Literature
Languages & Literature
Law & Legal Studies
Law & Legal Studies
Major Competitive Exams
Major Competitive Exams
Mathematics (School)
Mathematics (School)
Mechanical Engineering
Mechanical Engineering
Medical Science
Medical Science
Physics (School & Undergraduate)
Physics (School & Undergraduate)
Quantitative Aptitude & Reasoning
Quantitative Aptitude & Reasoning
Social Science (School)
Social Science (School)
Technical
Technical
Verbal and Reasoning
Verbal and Reasoning
Vocational & Skill Development
Vocational & Skill Development
Soulshift Feedback ×

On a scale of 0–10, how likely are you to recommend The Soulshift Academy?

Not likely Very likely