arrow
arrow
arrow
The work done by a force acting on an object is equal to the amount of force multiplied by the distance travelled in the direction of the force. Which
Question

The work done by a force acting on an object is equal to the amount of force multiplied by the distance travelled in the direction of the force. Which of the following is NOT a unit of work?

A.

Kgm²/sec2

B.

Kgm/sec2

C.

Newton meter

D.

Joule

Correct option is B

The correct answer is (b) Kgm/sec².
· Work is defined as the product of force and distance (W = F × d).
· The SI unit of force is Newton (N), which is equivalent to Kgm/sec², and when multiplied by distance (meters), it gives the unit of work.
· The unit of work is Joule (J), which is equivalent to Newton meter (N·m) or Kgm²/sec².
Information Booster:

Option
Description
Kgm²/sec²
This is a valid unit of work and is equivalent to a Joule.
Kgm/sec²
This is a unit of force, not work. It is equivalent to a Newton (N).
Newton meter
This is a valid unit of work and is equivalent to a Joule.
Joule
This is the standard SI unit of work.

Free Tests

Free
Must Attempt

CBT-1 Full Mock Test 1

languageIcon English
  • pdpQsnIcon100 Questions
  • pdpsheetsIcon100 Marks
  • timerIcon90 Mins
languageIcon English
Free
Must Attempt

RRB NTPC Graduate Level PYP (Held on 5 Jun 2025 S1)

languageIcon English
  • pdpQsnIcon100 Questions
  • pdpsheetsIcon100 Marks
  • timerIcon90 Mins
languageIcon English
Free
Must Attempt

CBT-1 General Awareness Section Test 1

languageIcon English
  • pdpQsnIcon40 Questions
  • pdpsheetsIcon30 Marks
  • timerIcon25 Mins
languageIcon English
test-prime-package

Access ‘RRB NTPC’ Mock Tests with

  • 60000+ Mocks and Previous Year Papers
  • Unlimited Re-Attempts
  • Personalised Report Card
  • 500% Refund on Final Selection
  • Largest Community
students-icon
354k+ students have already unlocked exclusive benefits with Test Prime!
Our Plans
Monthsup-arrow