arrow
arrow
arrow
Find the energy possessed by an object of mass 10 kg when it is at a height of 6 m above the ground. Given,g = 9.8 m s−2\text{m\space s}^{-2
Question

Find the energy possessed by an object of mass 10 kg when it is at a height of 6 m above the ground. Given,

g = 9.8 m s2\text{m\space s}^{-2} 

A.

578 W

B.

588 J

C.

588 W

D.

578 J

Correct option is B

The correct answer is (b) 588 J

Explanation:

·       The formula for potential energy is:
PE = m×g×h

·       Mass (m) = 10 kg.

·       Gravitational acceleration (g) = 9.8 m/s².

·       Height (h) = 6 m.

·       Substituting values:
PE=10×9.8×6=588J

·       Therefore, the energy possessed by the object is 588 Joules.

·       Energy is measured in Joules (J), not Watts (W).

Information Booster:

·       Potential energy is a form of mechanical energy due to the position of an object in a gravitational field.

·       Joule (J) is the SI unit of energy, while Watt (W) is the SI unit of power.

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 Group D’ 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