BPSC Prelims

2023

General

Bihar Special 16

All Questions 16 Culture 2 Demography 1 Environment 2 Geography 3 Geology 1 History 6 Minerals 1

Computer 1

All Questions 1 Languages 1

Current Affairs 18

All Questions 18 Culture 1 Defence 1 Disaster 1 Economy 2 Environment 3 International 5 National 1 Paleontology 1 Reports 1 Sports 1 Tourism 1

Economy 15

All Questions 15 Banking 1 Budget 1 Currency 1 Demography 1 Energy 1 External Sector 1 Fiscal Policy 1 Globalization 1 Human Capital 1 Industry 1 Inflation 1 Schemes 2 Survey 1 Trade 1

Education 1

All Questions 1 Policy 1

Environment 2

All Questions 2 Biosphere 1 Species 1

General Awareness 3

All Questions 3 International 1 Lifestyle 1 Sports 1

General Science 19

All Questions 19 Biology 5 Chemistry 5 Diseases 2 Physics 7

Geography 14

All Questions 14 Climatology 1 India 2 Minerals 1 Oceanography 1 Physical 5 Rivers 1 Universe 1 World 2

History 30

All Questions 30 Ancient 6 Culture 3 Medieval 6 Modern 13 World History 2

Mental Ability 10

All Questions 10 Classification 2 Coding 2 Direction 1 Distance 1 Missing Number 1 Problem Solving 1 Series 1 Syllogism 1

Polity 14

All Questions 14 Amendment 1 Constitution 3 Emergency 1 Fundamental Rights 1 Judiciary 3 Parliament 1 Parties 1 Rights 1 Schedules 1 States 1

Science & Tech 7

All Questions 7 AI 1 Biology 2 Materials 1 Robotics 1 Space 1 Telecommunication 1

General Science

Physics

EN हिंदी

✕

BPSC Prelims 2023 General 📅 30 Sep, 2023

Two objects of different masses falling freely near the surface of the Moon would

A

have different accelerations

B

undergo a change in their inertia

C

have same velocity at any instant

D

experience forces of same magnitude

Result Summary

APEDIA

BPSC Prelims

2023 • 30 Sep, 2023 • General

Two objects of different masses falling freely near the surface of the Moon would

Correct Answer

have same velocity at any instant

Principle: Acceleration due to gravity ($g$) is independent of the mass of the falling object ($g = GM/R^2$). Velocity: $v = u + gt$. Since $g$ and $u$ (0) are......

💡 Analysis & Explanation

Principle ▼

Acceleration due to gravity ($g$) is independent of the mass of the falling object ($g = GM/R^2$).

Velocity ▼

$v = u + gt$. Since $g$ and $u$ (0) are same, velocity is same at any instant.

Force ▼

$F = mg$. Force depends on mass, so it differs.