EASY
NDA & NA EE
IMPORTANT
Earn 100

Which one of the following forces is non-central and non-conservative?

88.89% studentsanswered this correctly

Important Questions on Work, Energy and Power

MEDIUM
NDA & NA EE
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 6 - Work, Energy and Power>NDA & NA EE 2019 Paper 2 General Ability Test>Q 1
A rigid body of mass 2 kg is dropped from a stationary balloon kept at a height of 50 m from the ground. The speed of the body when it just touches the ground and the total energy when it is dropped from the balloon are respectively.

(Take, acceleration due to gravity, g=9.8 m/s2)

EASY
NDA & NA EE
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 6 - Work, Energy and Power>NDA & NA EE 2019 Paper 1 General Ability Test>Q 2
The correct sequence of energy transfer that occurs when an apple falls to the ground is
EASY
NDA & NA EE
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 6 - Work, Energy and Power>NDA & NA EE 2019 Paper 1 General Ability Test>Q 3
Which one of the following forces is non-central and non-conservative?